管件表面积计算大合集
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直径∏K值B值表面积0.0383.141.0540.0112118440.0423.141.0540.0136964630.0573.141.0540.0252266490.0763.141.0540.0448473770.0893.141.0540.061502090.1083.141.0540.090564370.1333.141.0540.1373450910.1593.141.0540.1962926810.2193.141.0540.3723900670.2733.141.0540.5786755760.3253.141.0540.8201184470.4263.141.0541.4090586060.5253.141.0542.1400723970.633.141.0543.081704252直径∏K值B值表面积0.0383.141.0580.0056059220.0423.141.0580.0068482320.0573.141.0580.0126133250.0763.141.0580.0224236880.0893.141.0580.0307510450.1083.141.0580.0452821850.1333.141.0580.0686725450.1593.141.0580.0981463410.2193.141.0580.1861950340.2733.141.0580.2893377880.3253.141.0580.4100592230.4263.141.0580.7045293030.5253.141.0581.0700361980.633.141.0581.54085212690°管道弯头表面积
45°管道弯头表面积