数控技术专业英语 (8)

可编辑修改精选全文完整版《数控技术专业英语》课程标准一、课程定位《数控技术专业英语》课程是数控技术、机电一体化、机械制造及其自动化专业的职业拓展课。

其作用是帮助学生学习专业英语的基本知识，了解数控技术方面的专业英语词汇，使学生能够阅读简单的英文文献，翻译简单的英文资料，能够用英语与外国技术人员做基本的技术交流。

本课程教学时间为一学期，学时为40学时，学分为2.5学分。

二、教学内容标准（课程总体方案设计）三、参考学时与学时分配四、评价方式本课程是职业拓展课，并且为考查课，以培养学生专业英语的阅读及翻译能力为主，同时注重培养口头表达与交流能力。

考核方法采用平时成绩与考试成绩综合评价的方法，平时成绩占50%，考试成绩占50%。

平时成绩结合学生出勤状况、课堂表现、笔记情况及作业情况综合给出；期末考试根据实际情况考试可采用开卷或闭卷方式，检验学生根据问题结合材料找出答案或解决方案的能力。

五、教学建议1．本课程的教学要不断摸索适合高职教育特点的教学方式。

采取灵活的教学方法，启发、诱导、因材施教，注意给学生更多的思维活动空间，发挥教与学两方面的积极性，提高教学质量和教学水平。

在规定的学时内，保证该标准的贯彻实施。

2．教学过程中，要从高职教育的目标出发，了解本专业对数控技术知识的需求，注意与有关课程相配合。

3．教学中要结合教学内容的特点，培养学生独立学习习惯，努力提高学生的自学能力和创新精神。

4．重视对学生学习方法的指导，鼓励学生积极运用网络等现代工具及时地、独立地完成课外作业。

5.教学中注重现代化教学手段的应用。

教学中向学生多多介绍该学科当前的主流技术和未来的发展趋势。

六、教材与教学参考书1．本课程教材选用由李桂云、冯艳宏主编的“十二五”国家规划高职教材《数控技术专业英语》，由大连理工大学出版社出版。

在实际使用时，允许教师结合实际课时对教学内容及教学形式予以适当调整。

2．教学参考书主要有:汤彩萍主编由电子工业出版社出版的《数控技术专业英语（第二版）》，2009年7月出版。

数控专业英语数控专业英语340个数控专业是一个与机器打交道的专业，当然也少不了英语的学习，以下是本店铺整理的数控专业英语，欢迎参考阅读!1、ROM n.只读存储器2、rotate v.旋转3、rotation n.旋转4、rotor n.转子5、rough adj.粗糙的6、RPM n.转/分7、RSTR（restart） v.重启动8、run v.运行9、sample n.样本，示例10、save v.存储11、save as 另存为12、scale n.尺度，标度13、scaling n.缩放比例14、schedule n.时间表，清单15、screen n.屏幕16、screw n.丝杠，螺杆17、search v.搜索18、second n.秒19、segment n.字段20、select v.选择21、selection n.选择22、self-diagnostic 自诊断23、sensor n.传感器24、sequence n.顺序25、sequence number 顺序号26、series n.系列，adj.串行的27、series spindle n.数字主轴28、servo n.伺服29、set v.设置30、setting n.设置31、shaft n.轴32、shape n.形状33、shift v.移位34、SIEMENSE（德国）西门子公司35、sign n.符号，标记36、signal n.信号37、skip v，n.跳步38、slave adj.从属的39、SLC n.小型逻辑控制器40、slide n.滑台，v.滑动41、slot n.槽42、slow adj.慢43、soft key n.软键盘44、software n.软件45、space n.空格，空间46、SPC n.增量式脉冲编码器47、speed n.速度48、spindle n.主轴49、SRAM n.静态随机存储器50、SRH（search） v.搜索51、start v.启动52、statement n.语句53、stator n.定子54、status n.状态55、step n.步56、stop v.停止，n.挡铁57、store v.储存58、strobe n.选通59、stroke n.行程60、subprogram n.子程序61、sum n.总和62、surface n.表面63、SV（servo） n.伺服64、switch n.开关65、switch off v.关断66、switch on v.接通67、symbol n.符号，标记68、synchronous adj.同步的69、SYS（system） n.系统70、system n.系统71、tab n.制表键72、table n.表格73、tail n.尾座74、tandem adv.一前一后，串联75、tandem control n.纵排控制（加载预负荷的控制方式）76、tank n.箱体77、tap n，v.攻丝78、tape n.磁带，纸带79、tape reader n.纸带阅读机80、tapping n.攻丝81、teach in 示教82、technique n.技术，工艺83、temperature n.温度84、test v，n.测试85、thread n.螺纹86、time n.时间，次数87、tolerance n.公差88、tool n.刀具，工具89、tool pot n.刀杯90、torque n.扭矩91、tower n.刀架，转塔92、trace n.轨迹，踪迹93、track n.轨迹，踪迹94、tranducer n.传感器95、transfer v.传输，传送96、transformer n.变压器97、traverse v.移动98、trigger v.触发99、turn v转动，n转，回合100、turn off v.关断101、turn on v.接通102、turning n.转动，车削103、unclamp v.松开104、unit n.单位，装置105、unload n.卸载106、unlock v.解锁107、UPS n.不间断电源108、user n.用户109、value n.值110、variable n.变量，adj.可变的111、velocity n.速度112、velocity loop n.速度环113、verify v.效验114、version n.版本115、vertical a.垂直的116、voltage n.电压117、warning n.警告118、waveform n.波形119、wear n，v.磨损120、weight n.重量，权重121、wheel n.轮子，砂轮122、window n.窗口，视窗123、workpiece n.工件124、write v.写入125、wrong n.错误，adj.错的126、year n.年127、zero n.零，零位128、zone n.区域129、increment n.增量130、incremental adj.增量的131、indeX 分度，索引132、initial adj.原始的133、initialization n.C523初始化134、initialize v.初始化135、input n.v.输入136、INS（） v.插入137、v.插入138、instruction n.说明139、interface n.接口140、internal adj.内部的141、interpolate v.插补142、interpolation n.插补143、interrupt v.中断144、interruption n.中断145、intervent n.间隔，间歇146、involute n.渐开线147、ISO n.国际标准化组织148、jog n.点动149、jump v.跳转150、key n.键151、keyboard n.键盘152、label n.标记，标号153、ladder diagram 梯形图154、language n.语言155、lathe n.车床156、LCD n.液晶显示157、least adj.最小的158、length n.长度159、LIB（library） n.库160、library n.库161、life n.寿命162、light n.灯163、limit n.极限164、limit switch n.限位开关165、line n.直线166、linear adj.线性的167、linear scale n.直线式传感器168、link n，v.连接169、list n，v.列表170、load n.负荷，v.装载171、local adj.本地的172、locate v.定位，插销173、location n.定位，插销174、lock v.锁定175、logic n.逻辑176、look ahead v.预，超前177、loop n.回路，环路178、LS n.限位开关179、LSI n.大规模集成电路180、machine n.机床，v.加工181、macro n.宏182、macro program n.宏程序183、magazine n.刀库184、magnet n.磁体，磁185、magnetic a.磁的186、main program n.主程序187、maintain v.维护188、maintenance n.维护189、MAN（manual） n.手动190、management n.管理191、manual n.手动192、master adj.主要的193、maX adj.最大的，n.最大值194、maXimum adj.最大的，n.最大值195、MDI n.手动数据输入196、meaning n.意义197、measurement n.测量198、memory n.存储器199、menu n.菜单200、message n.信息201、meter n.米202、metric adj.米制的203、mill n.铣床，v.铣削204、min adj.最小的，n.最小值205、minimum adj.最小的，n.最小值206、minus v.减，adj.负的207、minute n.分钟208、mirror image n.镜像209、miscellaneous function n.辅助功能210、MMC n.人机通讯单元211、modal adj.模态的212、modal G code n.模态G代码213、mode n.方式214、model n.型号215、modify v.修改216、module n.模块217、MON（monitor） v.监控218、monitor v.监控219、month n.月份220、motion n.运动221、motor n.电机222、mouse n.鼠标223、MOV（移动） v.移动224、move v.移动225、movement n.移动226、multiply v.乘227、N number n.程序段号228、N.M n.牛顿。

CNC常见英文专业术语2017年9月9日10:42:18灬雨清风灬数控专业涉及到一些英文单词，有些朋友不是十分了解每个处的含义，在此，为了方便读者阅读相关数控资料和国外数控产品的相关手册，在此选择了常用的数控词汇及其英语对应单词，所选用的数控术语主要参考国际标准ISO 2806和中华人民共和国国家标准GB 8129—1987 以及近年新出现的一些数控词汇。

1）计算机数值控制（Computerized Numerical Control, CNC）用计算机控制加工功能，实现数值控制。

2）轴（Axis）机床的部件可以沿着其作直线移动或回转运动的基准方向。

3）机床坐标系（Machine Coordinate Systern ）固定于机床上，以机床零点为基准的笛卡尔坐标系。

4）机床坐标原点（Machine Coordinate Origin ）机床坐标系的原点。

5）工件坐标系（Workpiece Coordinate System ）固定于工件上的笛卡尔坐标系。

6）工件坐标原点（ Wrok-piexe Coordinate Origin）工件坐标系原点。

7）机床零点（ Machine zero ）由机床制造商规定的机床原点。

8）参考位置（Reference Position ）机床启动用的沿着坐标轴上的一个固定点，它可以用机床坐标原点为参考基准。

9）绝对尺寸（Absolute Dimension)／绝对坐标值（Absolute Coordinates）距一坐标系原点的直线距离或角度。

10）增量尺寸（Incremental Dimension ) ／增量坐标值（Incremental Coordinates）在一序列点的增量中，各点距前一点的距离或角度值。

11）最小输人增量（Least Input Increment）在加工程序中可以输人的最小增量单位。

12）命令增量（Least command Increment）从数值控制装置发出的命令坐标轴移动的最小增量单位。

机床专业英语明细（部分整理）关于机床的英文翻译A．金属切削机床—Metal Cutting Machine Tools1.0 车床（含数控）--Lathe (CNC included)1.1 卧式车床—Horizontal lathes1.2 立式车床—Vertical lathes1.3 多轴车床—Multi-spindle lathes1.4 多刀车床—Multi-tool lathes1.5 超精车床—Ultra-precision turning mathines1.6 专用车床—Special purpose lathes1.7 车削中心—Turning center1.8 车/铣复合中心—Turning/Milling machines1.9 其他—Others2.0铣床（含数控）--Milling Machines (CNC included)2.1 升降台铣床—Knee type milling machines2.2 万能工具铣床—Universal tool milling machines2.3 床身式铣床—Bed type milling machines2.5 刨台式铣床—Plano milling machines2.6 多头铣床—Multi-spindle milling machines2.7 桥式/龙门式铣床—Bridge type/gantry milling machines2.8其他—Others3.0 镗床（含数控）--Boring Machines (CNC included)3.1 卧式镗床—Horizontal boring machines3.2 立式镗床—Vertical boring machines3.3 定柱式镗铣床—Fixed column boring and milling machines3.4 动柱式镗铣床—Moving column boring and milling machines3.5 龙门式镗铣床—Gantry type boring and milling machines3.6 坐标镗床—Jig boring machines3.7其他—Others4.0 钻削和攻丝机床（含数控）--Drilling and Tapping Machines(CNC ncluded) 4.1 立式钻床—Vertical drilling machines4.2 摇臂钻床—Redial drilling machines4.3 深孔钻床—Deep hole drilling machines4.4 多轴钻床—Multi-spindle drilling machines4.5 钻削中心—Drilling center4.6 攻丝机—Tapping machines4.7其他—Others5.0 磨床（含数控）--Grinding Machines(CNC included)5.1 砂带磨床—Abrasive belt grinding machines5.2 外圆磨床—Cylindrical grinding machines5.3 内圆磨床—Internal grinding machines5.4 无心磨床—Centerless grinding machines5.5 平面磨床—Surface grinding machines5.6 工具磨床—T ool grinding machines5.7 成型磨床—Form grinding machines5.8 凸轮轴和曲轴磨床—Camshaft and crankshaft grinding machines5.9 轴承专用磨床—Bearing grinding machines5.10 导轨磨床—Guideway grinding machines5.11 轧辊磨床—Roller grinding machines5.12 坐标磨床—Jig grinding machines5.13 超精磨床—Super-finishing grinding machines5.14 缓进给磨床—Creep feed grinding machines5.15 万能磨床—Universal grinding machines5.16 单盘/双盘盘端面磨床—Single/double-disk grinding machines5.17 珩磨机—Honing machines5.18 研磨/抛光/超精加工机—Lapping/polishing/super-finishing machines5.19 专用磨床—Special purpose grinding machines5.20其他—Others6.0 齿轮加工机床（含数控）--Gear Cutting Machines (CNC included)6.1 滚齿机床—Gear hobbing machines6.2 插齿机床—Gear shaping machines6.3 铣齿、切齿机床—Gear cutting machines6.4 剃齿机床—Gear shaving machines6.5 磨齿机床—Gear grinding machines6.6 王行齿机床—Gear honing and gear polishing machines6.7 齿轮倒圆机床—Gear chamfering machines6.8 齿轮去毛刺机床—Gear deburring machines6.9其他—Others7.1 圆锯机床—Circular sawing machines7.2 带锯机床—Band sawing machines7.3 弓锯机床—Hack sawing machines7.4 插床—Shaping machines7.5 拉床—Broaching machines7.6 刨床—Planning machines7.7 专用机床—Special purpose machines7.8其他—Others8.0 组合机床及组合部件（含数控）--Transfer Line &Modular Units (CNC included) 8.1 组合机床—Modular machine tools8.2 组合机床生产线—Transfer lines8.3 组合机床通用部件—Modular units8.4 旋转分度台部件—Rotary indexing table units8.5 装配机及装配自动线—Assembling machines & assembling systems8.6 专用机床及部件—Special purpose machines andcomponents8.7其他—Others9.0 加工中心及并联机床—Machining Centres and Parallel Kinematical Machines (PK M)9.1 卧式加工中心—Horizontal machining centres9.2 立式加工中心—Vertical machining centres9.3 龙门式加工中心—Gantry machining centres9.4 并联机床—Parallel kinematical machines (PKM)9.5其他—Others10.1 光饰机—Finishing machines10.2 抛光机—Polishing machines10.3 倒角机—Chamfering machines10.4 螺钉、螺母、螺纹和铆钉生产设备—Machines for production of bolts,nuts,screws and rivets10.5 平衡机—Banlancing machines。

学习情境一任务1习题参考答案EXERCISE 1Fill in the blank according to the text.te2.turning drilling3.main feedrge diameter disc –type5.headstock guide way tailstock6.the hydraulic cylinder the chuck7.the turret fast-moving cutting fluid switch EXERCISE 2Match A with B.EXERCISE 3Choose the best answer.1.c2. a3. c4. b5.aEXERCISE 4Answer the following questions briefly according to the text.1.The program is changed.2. a longer axial dimension or a small disk type workpieces3.construction casting molded with resin4. the hydraulic system pressure5. by graphics and text symbols which represent the connection between electrical components and electrical works in the circuits.任务2习题参考答案EXERCISE 1Write the English name of each tool on the corresponding number.1.center drill2. external turning tool3. twist drill4. thread toolEXERCISE 2Match A with B.EXERCISE 3Fill in the blank according to the text.1. dimensional2. perpendicularity3. quenching4. taper5. High-speed steel（HSS）6. function adequately7. Cemented carbides8. negativeEXERCISE 4Answer the following questions briefly according to the text.1.The symbol means symmetry.2. Positive rake angle reduces the cutting forces resulting in smaller deflections of the workpiece, tool holder and machine.3. Depth of cut is defined as the distance that the cutting tools is plunged into the workpiece.4. It is generally recommended to use higher feed rate for roughing operations.5. The cutting speed is dependant primarily upon the material being machined as well as the material of the cutting tool .There are also other variables that affect the optimal value of the cutting speed. These include the tool geometry, the type of lubricant and coolant, the feed and the depth of cut etc.6. If the depth of cut is too large, the insert may be overloaded, causing immediate breakage.7. Center drill and twist drill are required in drilling operation.EXERCISE 5Make calculation using the formula in the text.1. n=1000V/πD= 1000×157/50π =1000 r/min2. a p =(d w-d m)/2=(50-46)/2=2mmEXERCISE 6Write down the symbols and Chinese meaning according to the description of the geometry tolerance.任务3 习题参考答案EXERCISE 1Match A with B.EXERCISE 2Answer the following questions briefly according to the text.1. It usually starts with “o” or “%”.2. The programmer.3. M02 or M30.4. If the programmer makes a mistake in incremental program, every incremental movement from that point will be incorrect.5. The manufacturer.6. The preparatory codes or words are called G codes.7. Coordinates from the program zero point is called absolute mode of programming.EXERCISE 3Mark the following statements with T（true）or F（false）.1.T2.F3.T4.F5.F6.F7.T8.FEXERCISE 4Fill in the blanks according to the text.1. miscellaneous2. X and Z axes3. distance4. a new value is specified5. rough out6. machine; workpiece; local7. program zero任务4习题参考答案EXERCISE 1Match A with B.EXERCISE 2Answer the following questions briefly according to the text.1. The cursor keys.2. The feed rate knob.3. Rotate the feed rate knob clockwise.4. The EOB key .5. MDI is used to perform manual functions that cannot be done in the manual mode.6. We used the address/number key to input the program number.7. You input the new value, and press the input key.EXERCISE 3Mark the following statements with T（true）or F（false）.1. F2. T3. F4. F5. T6. F7. F8. TEXERCISE 4Fill in the blanks according to the text.1. jog2. increases3. program key4. page key5. input key6. offset key任务5习题参考答案EXERCISE 1Match A with B.A BEXERCISE 2Answer the following questions briefly according to the text.1. It usually consists of sleeve, thimble, anvil, spindle and ratchet etc.2. First, read the whole number on the main scale. The main scale is read by taking note of where the zero mark on the vernier scale falls on the main scale. Second, read the decimal on the vernier scale. This number is taken as the line on the vernier scale that aligns with any line on the main scale. Finally, add the whole number and decimal together as the final measuring result.3. First, take the thimble’s end surface as the directrix, you read the markings on the sleeve. Second, take the center line on the sleeve as the directrix, read the markings on the thimble. Finally, add all the numbers together to determine the dimension of your workpiece.4. It can trace the surfaces of various machine parts, calculates surface roughness based on standardsroughness specimen and displays the results.5. A coordinate measuring machine is comprised of four main components. They are the main itself, the measuring probe, the controlling system for computer and the measuring software. EXERCISE 3Read the following vernier calipers（the precision is 0.02 mm）.20.46mm 16.38mmEXERCISE 4Read the following outside micrometers（the precision is 0.01 mm）.3.079mm 9.130mm学习情境二任务1习题参考答案EXERCISE 1Match A with B.EXERCISE 2Answer the following questions briefly according to the text.1.Machining center has been defined as multifunction CNC machine with automatic tool-changing capabilities and tool magazine.2.The main components of CNC machining center are bed, saddle, column, table, servo system, spindle, tool changer and the machine control unit.3.The servo system consists of servo drive motor, ball screw and position feedback encoder etc.4.Machine control unit (MCU) is a computer used to store and process the CNC programs entered.5.They are vertical, horizontal and universal machining center.6.Vertical machining center widely accepted and used, primarily for flat parts.7. If lubricating oil is insufficient, liquid level switch SL3 is closed, I1.6 is closed in the network 7, also makes M0.7 to 1, disconnect the motor M and alarm.8. regulate the flow of compressed air.EXERCISE 3Mark the following statements with T（true）or F（false）.1.T2. F3.T4.T5.T6.T7. FEXERCISE 4Choose the best answer.1. a2. c3. b4. c5. b任务2习题参考答案EXERCISE 1Match A with B.EXERCISE 2Write the English name of each tool on the corresponding munber.1. dial test indicator2. Z-zero-setter3. face milling cutter4. reamerEXERCISE 3Fill in the blank according to the text.1. Dial test indicator2. edge-finder Z -zero -setter3. vernier caliperEXERCISE 4Choose the best answer.1.c2. b3.a任务3习题参考答案EXERCISE 1Match A with B.A BEXERCISE 2Answer the following questions briefly according to the text.1. G94 specify the amount of feed of the tool per minute, G95 specify the amount of feed of the tool per spindle revolution.2. If a program contains a fixed sequence or frequently repeated pattern, such a sequence or pattern can be stored as a subprogram in memory to simplify the program.3. By setting the difference between the length of the standard tool and the length of each tool in the CNC, machining can be performed without altering the program even when the tool is changed.4. The direction of the moving cutter during the machining and the placement of the surface being machined.5. By making the design in a CAD software, e.g. UG, Pro/Engineer SolidWorks and saving it ina format that MasterCAM X can import.displayed. You can search for a particular type by scrolling down the list or by using the filter buttonand entering the search information.7. The purposes of verifying the cutting process are：（1）To detect geometric error of the cutter path（2）To detect potential tool interference（3）To detect erroneous cutting conditionsEXERCISE 3Mark the following statements with T（true）or F（false）.1.F2. F.3. F4.T5. FEXERCISE 4Fill in the blanks according to the text.1. fixed sequence2. tool length compensation3. initial level4. “Filter”5. post-processing任务4习题参考答案EXERCISE 1Match A with B.A BEXERCISE 2Fill in the blank according to the text.1. manufacturer2. dry run3. automatic operation4. single block5. clockwise.6. open or close the cutting fluids7. reference pointEXERCISE 3Answer the following questions briefly according to the text.1.The key is used to adjust the feed rate.2. Switch on the main breaker at the rear of the machine then Press the which is located in the lower right corner of the operation panel.3. Programs can be created using any of the following methods: (1) MDI keyboard (2) Application of transmission software4. The dry run and single block function are commonly used for checking the program.5.The key is used to remove chips clockwise.EXERCISE 4Translate the English into Chinese（Fig.2 -4 -8）.学习情境三任务1习题参考答案EXERCISE 1Match A with B.EXERCISE 2Answer the following questions briefly according to the text.1. (1) It can machine complex shapes; (2) It can cut hard material with high accuracy; (3) It canmake very small workpieces; (4) It can make delicate sections and weak material;2. There are five commonly used electrodes: bras, scopper, tungsten, zinc and graphite.3. Sinker EDM has found widespread use not only in the manufacture of mold making, but also in aerospace applications and the production of small holes and micro holes.EXERCISE 3Mark the following statements with T（true）or F（false）.1. T2. T3. F4. T5. TEXERCISE 4Fill in the blanks according to the text.1. machining2. hard3. traditional4. conductive5. treatment任务2习题参考答案EXERCISE 1Match A with B.EXERCISE 2Answer the following questions briefly according to the text.1. (1) Material of any hardness can be cut (2) high accuracy and good surface finish are possible (3) no cutting forces involved.2. The differences between high speed WEDM and low speed WEDM are as following:3. The main components of CNC WEDM are CNC system, pulse power, wire drive mechanism, dielectric fluid regeneration system.EXERCISE 3Mark the following statements with T（true）or F（false）.1. F2. T3. F 4 TEXERCISE 4Fill in the blanks according to the text.1. conductive2. discharges3. Wire4. dielectric5. workpiece6. gap任务3习题参考答案EXERCISE 1Write the English name on the corresponding number.ser,2.beam guiding,3.cutting nozzle,4.coordinate table,5.control unit,6.system for energy supplyEXERCISE 2Match A with B.A BEXERCISE 3Fill in the blank according to the text.1. laser beam2. melts3. gas jet4. cutting steel.5. high machining precisionEXERCISE 4Answer the following questions briefly according to the text.1. When a high energy density laser beam is focused on a small spot on the workpiece by a lens; focused beam melts, vaporizes, or combusts material; molten material is ejected out from the melt area by pressurized gas jet.2. No physical contact machining. To some extent precision, since there is no wear on the laser. There is also a reduced chance of warping the material that is being cut, as laser systems have a small heat affected zone.学习情境四任务1习题参考答案EXERCISE 1Match A with B.EXERCISE 2Answer the following questions briefly according to the text.1. Main potential hazards includes: rotating components, such as the tool in the spindle; movable components, such as the machining center table, lathe slides; errors in the program such as changing a proven program randomly.2. Stop the machine.3. Because it can be a source of vibration that can break the insert.4. Choose different cutting conditions.5. Use a single-block execution function。

机械专业英语Unit1(1-8)GD&T(Geometric Dimensioning and Tolerancing) 几何精度设计MMC(Maximum Material Condition ) 最大实体条件LMC(Least Material Condition) 最小实体条件RFS(Regardless of Feature size) 独立原则the rule of thumb 经验方法title block 工程图明细表（标题栏）interference fit 过盈配合bilateral tolerance 双向公差unilateral tolerance 单向公差allowance 配合公差deflection 偏差、绕度ASME（American Society of Mechanical Engineers）美国机械工程协会IOS(International Origanization For Standardization ) 国际标准化组织Unit2(1-21)statics静力学 stationary systems 静态系统dynamics动力学 gear齿轮shaft轴 meshing teeth齿合传动connecting rod 连杆 remain at rest静止bearing轴承 sleeve bearing套筒轴承lever杠杆 pulley滚轮，滑轮，滚筒cam凸轮 follower传动件intensity强度 oil film油膜matter物质 mass质量volume体积 a unit volume单位体积density密度 inertia惯性weight重量 plastic塑性elastic弹性 elastic-body弹性物质particle粒子（质点） applied forces应力rigid刚体 rigid body刚体物质Newton’s Laws牛顿定律 vector矢量uniform velocity匀速 acceleration加速度moments力矩 couple力偶，力矩constraint forces约束力 free-body自由体kinematic pairs运动副 diagram图表SI unit（standard international unit）标准国际单位制Unit 3(1-9)RFS: Regardless of Feature Size 独立原则CAM: Computer-Aided Manufacturing 计算机辅助制造CAD; Computer -Aided Design 计算机辅助设计CNC: Computer Numerical Control 电脑数值控制DNC: Distributed Numerical Control 分布式数值控制straight lever 直杆 case 情况、例子fulcrum 支点 effort 作用力、力applied at b 作用在b点 load 载荷lever 杠杆 in equilibrium 处于平衡态applied effort 作用力 product 乘积force -amplifying ability 力放大的能力 plier 镊子、钳子movement 运动 scissor 剪刀、（v）删去wheelbarrow 手推车 operate 运转、操作、起作用handle 手柄 function （n)功能、函数motion -multiplying 运动放大 device 装置foot treadle 脚踏板 treadle 踏板（v）开动axle 轴、车轴、轮轴 basically 基本上leverage principle 杠杆原理 radius 半径cord 绳索 wrap 缠绕、包the wheel and axle 差动滑轮 spoked wheel 辐轮screwdriver 螺丝刀 screw 螺丝钉、螺丝wheel 车轮 groove 槽、凹槽pulley 滑轮、皮带轮 bearing 轴承mechanical advantage 机械效率 bearing block 轴承座， singly 逐一地、个别地、各自地magnitude 大小 block and tackle 滑轮组tension 拉力、张力 shaft 轴Unit4(1-9)mechanism 机制；原理，途径；进程；机械装置；技巧 link 连杆pivot 枢轴 flexible 柔性belt 带 rope 绳cable 揽 chain 链cams 凸轮 gear 齿轮friction wheel 摩擦轮 rigid connecting link 刚性连杆coupler耦合器；联结器 ratio 比例direct -contact 直接接触 oscillate 摆动deterioration 磨损 pure rolling 纯滚动cylinder 圆柱体 common normal 公法线load 载荷 positive drive 主动驱动profile 轮廓 conjugate profile 共轭轮廓involute 渐开线 gear teeth 齿轮轮齿base circle 基圆 contact curve 啮合曲线conjugate action 共轭运动 pitch circle 节圆equally spaced 等间距periphery 外围ellipse 椭圆形 truncate 截断Unit5(1-8)drag-link mechanism 双曲柄机构crank-rocker mechanism曲柄摇杆机构double-rocker mechanism双摇杆机构angular momentum 角动量linkage 连杆 pin connection 铰式连接joint 运动副 degrees of freedom 自由度rigid frame 刚性支撑（构架） constrained motion 运动约束mechanism 机构 drag-link mechanism 双曲柄机构crank 摇杆 quick-return 急回运动follower 从动件 dead position 死点graphic method 绘图法 analogue 模拟量extreme position 极限位置 torque 力矩self-lock clamp 自锁夹具 piston 活塞steam engine 发动机（蒸汽） curve 曲线rod 连杆 slot 槽stop 止动销 strap 带cylinder 汽缸 wrist pin 肘节销throw of crank 冲程 pump 汞Unit 6(全)flywheel惯性飞轮 rotating shaft 旋转轴moderating 减速的 force 力，强制，强作fluctuations 波动 brakes 刹车，制动系统measure 测量 moment of inertia 惯性矩，转动惯量property 属性，特性，性能 the axis of rotation 旋转轴multiple 乘 particle 微粒，粒子，质点inertia 惯性，惯量 handbook 手册，指南integral 整体，积分 calculus 微积分rim 边缘，框 a central hub 一个中心枢纽spokes 辐条，轮辐 a circular plate 一个圆形的板torque 扭转力，力矩 turning force 回转力，转动力clockwise torque 顺时针力矩 angular 角度velocity 速度，速率 inertia 惯性，惯矩reciprocating engine 往复式发动机 revolution 旋转，公转gas pressure 气压，气体压力，气体压强 cylinders 圆筒，气缸，液压油缸the connecting rod 连接杆 crankshaft 曲轴，机轴，曲柄轴crank 曲柄 rotating mechine 旋转机械torque variations 扭矩变化 a puch press 冲床sheet metal 金属片，薄板 constant-stress disk 恒定应力盘idling 空转，空档，空载 the driving motor 驱动点机downstroke 下行冲程 a spinning flywheel 一个旋转的飞轮in diameter 直径 a hydraulic system 液压系统on the trolleybuses 在无轨电车 the power lines 电源线a plain disk 一个简单的磁盘 tapered 锥形的Unit7(1-15)pitch diameters of the driving 驱动节圆直径given deflection per inch of span 给定每英寸偏转的跨度driving sheave diameter 驱动滑轮直径hypothetical development friction drives 摩擦传动small precision journal bearings 低精度径向轴承cyclical linear or angularmotion 周期性的线性或角运动multi-spindle automatic screw machines 多轴自动螺纹车床valve and injector actuation 阀和喷油器驱动friction phenomena in bearings 轴承的摩擦现象perpendicular and nonintersecting 垂直相交inclined at any arbitrary angle 在任意倾斜角度plain bearings普通轴承，滑动轴承 sliding support 滑动架timing belts 同步皮带 initial tension 初始拉伸bending moment 弯曲力矩 motor shaft 电机轴roller chain 滚子链 inverted tooth (silent) chain 倒齿链attachment points 附件点 oscillating motion 摆动运动tool slides 刀架 die design 模具设计efficient mechanisms 有效机制 indexing devices 索引设备roller chain link plates 滚子链链板 contoured periphery 波状外围轮廓线internal combustion engines 内燃 belt drive 皮带传动(gaseous lubricant气体润滑剂 partial bearing局部承压thrust bearings推力轴承 self-lubrication自润滑adjacent lubricant layers相邻的润滑剂层 metal-to-metal金属对金属间gear terminology 齿轮的术语 spur gear直齿轮，圆柱齿轮pitch circle 节圆 imaginary circle 虚圆friction rollers摩擦辊 pitch diameter节圆直径pitch radius节圆半径 pitch point节点addendum circle 齿顶圆 dedendum circle齿根圆radial distance径向距离 circular pitch齿距the circular pitches圆周齿节 meshing gears啮合齿轮diameter pitch直径节距 tooth space 齿间隙face width齿面宽 face 齿面flank 齿侧 pressure angle压力角line of action啮合线 pinion小齿轮backlash 齿隙 clearance 间隙working depth工作齿高 base circle基圆tooth thickness齿厚 fillet圆角module模块，组件 diametric point pitch 正相反的点距sheave n. 带轮 centroid n. 质心，重心span n. 中心距 sprocket n. 链轮journal n. 轴颈，杂 guide bearing 导向轴承 _)Unit8 (1-7)heat treatment 热处理 physical property 物理特性procedure 工序 soften 变软cutting 切削 toughness 韧性hardening 硬化，淬火 tempering 回火annealing 退火 quench 淬火case hardening 表面硬化（渗碳） operation 工艺warp 翘曲，扭曲 tensile strength 拉伸强度ductility 延展性 brine 盐水nitrogen 氮 ammonia 氨（水）martensite 马氏体 austenite 奥氏体ferrite 铁素体 pearlite 珠光体precipitation 沉淀 agglomeration 结块ductile 柔软的 carbide 碳化物aggregate 使聚集 nitride 渗氮carbon steels 碳钢 eutectoid 共晶体fineness 晶粒细化 cold-working 冷加工spheroidize 球化（处理） hypoeutectoid 亚共析（的）Hypereutectoid 过共析体 Cementite 渗碳体（n.）carbonitriding 碳氮共渗 carburize 渗碳（vt.）carbonaceous 含碳的 decarburize 脱碳Unit9(1-5)property 性能 serviceability 适用性conceptual 方案设计 functional 功能设计production design过程设计 liability action 责任诉讼prototype 样机 specimen 样本working model 实物模型 hardness 硬度value of yield strength屈服强度 ultimate strength 极限强度percentage elongation 延伸率 tension test 拉伸试验ductility 延展性 fracture 断裂brittle 脆性 ductile 柔性cross section 横截面 cold-work冷加工plastic deformation 塑性变形 guage length 标距pyramid 锥体 indentation 压痕biaxial 二维 triaxial三维unit10(1-14)CNC computer numerital control lathe 计算机数控车床lathe车床 machine机床machined surface加工表面 turret刀架，六角刀架turret lathe六角车床 horizontal bed水平工作台headstock床头箱 carriage托板，刀架faceplace花盘 chuck卡盘collet夹头 main spindle主轴electric motor电机 cutting tool刀具cross slide横刀架 modem turret lathe调制解调器转塔车床contour轮廓 cylindrical surface圆柱形表面cylindrical turning外圆车削 feed-motion进给运动displacement位移 stroke行程one cut一次走刀 high feed（roughing cut）粗加工low feed(finish cut)精加工 horizontal-spindle lathe水平主轴车床work-holding device工件夹紧装置 vertical-boring machine立式镗床horizontal borer卧式镗床 planing machine刨床base基座 transient surface过渡表面rack-and-pinion齿条与齿轮，齿轮齿条副 single-point tool单点刀具turning车削 facing端面车削boring镗削 radial T slot径向T型槽Unit 11(最后两段不用)Boring. 镗孔，镗削 taper锥形，锥度，逐渐变细，逐渐减少taper turning 锥形车削 bowling pin. 保龄球棒feed 供给，进给，走刀 shaped 成形的，仿形的radial. 径向的，（沿）半径的 radius半径 facing端面车削，刮削planing刨削，刨工 shaper. 牛头刨床shaping牛头刨削 grinding machine 磨床reaming 铰孔，扩孔，清除毛边 tapping 攻丝counterboring 镗孔 hobbing 滚铣，滚齿hack sawing 弓锯 broaching 拉削honing 搪磨 lapping 研磨，抛光superfinishing. 超精加工 buffing 擦光，磨光variant 变量 planer 龙门刨床drilling machine 钻床，钻机 milling machine 铣削机，铣床coolant冷却剂，冷却液 phonograph 留音机，电唱机tone arm. 唱臂，拾音器臂 reevaluation. 重新评价feedback. 反馈，成果 recycle 再循环，回收，重复利用dictate 规定，限定，确定指挥 serviceability 使用能力liability 责任，义务，赔偿责任 foot-powered 脚踏动力machine tools 机床 metal cutting. 金属切削wedge-shaped tool. 锲形工具 workpiece工件severely deformed chip 严重畸形的芯片rigidly supports 刚性支撑thickness. 厚度 operation 路径，工序geometry 部分 axis. 旋转轴turning 车削 hollow tube. 空心管uniformly varying diameter 直径均匀变化rigid 刚性 contour formed 仿形车削strationry. 固定不动 reciprocation. 往复运动relative motion 相对运动 specified. 规定geometrical. 几何 precise. 精确的ductile material 塑性材料 grinding 磨削reaming. 铰刀 fundamentaly. 基本法则Unit12(1-6)computer-aided design CAD 电脑辅助设计Initial Graphics Exchange Specification 初始图形交换规范（IGES）Product Data Exchange Specification (PDES) 产品数据交换规范mechanism 机制原理 thermal properties 热力性质dynamics 力学 geometry 几何学material properties 材料属性 manufactured 制造加工tolerances 界值容差 parameters 参数mainframes 大型主机 vibrations 振动manufacturing 制造业 horsepower 马力criteria 标准 kinematics n.(纯)运动学，(纯)运动论psi=pounds per square inch 磅/英寸 stand-alone a.(电脑外围)可独立应用的delve.穴，坑，凹地 off-the-shelf a. 成品的Unit 13(1-8)assembly 装配 scrap 废料cutting parameters 切削参数 group 存储routings 衔接 gauges 标准尺寸fixtures 大夹具 jigs 小夹具CIM 计算机集成制造 convert 转化generative approach 创生法 variant approach 派生法coding 编码 graphical图形gear tooth 直齿 timelag 滞后chamfer 倒角 slot 槽casting 铸件 payback period 回收期reinforcement 加强件 algorithms 运算法则near-net-shape 接近 sponsorship 发起Unit 14(1-9)CAM computer-aided manufacturing 计算机辅助制造CAD computer-aided design 计算机辅助设计DNC direct numerical control 直接数控CNC computer numerical control 计算机数控Turning 车削 milling 铣削drilling钻削 punching冲孔clamp夹具 fixture 夹具prototype 样机 mockup 模型NC numerical control 数控 Cutting fluid 切削液magnetic tape 磁带盒 cassette 盘floppy 软磁碟 hard disk硬盘contour 零件 die sinking 开模bug-free 无故障的 sampling rate 采样率 resolution 分辨率open-loop 开环 closed-loop闭环transducers变送器 sensors 传感器counters 计数器 coordinates 协调器point-to-point点对点 contouring 轮廓leadscrews 丝杆 backlash 背隙lathes车床 milling machines铣床grinders 磨床 welding machinery 焊接机床Unit 15(1-12)continuum n.连续统一体，闭联集 labor cost 工资费用，劳动成本marketplace n.市场 stand-alone adj. 独立的low-volume 小容量的小量的 bug 缺陷错误high-volume 大量运用的，大量生产的 outset 开端开始troubleshooter 故障诊断，检修员 labor-intensive 劳动密集型void 空白空间空隙 lead time 交付周期产品设计至实际投产的时间间隔(括号里的是课文段落翻译比较可能考的)P24第三段P19第五段注意一下。