
 e=12(0.5+0.001DN)最小值为7mm图6-45双盘90°(1/4)弯管表6-50双盘90°(1/4)弯管尺寸 (mm)DNeLu重量/kgPN10PN16PN25PN408071659.69.69.69.81007.218011.911.912.9131257.520015.615.616.919.51507.822020202226.52008.42603130.534.54525093505049.557773009.640070708111135010.24509096113—400 (共 436 字) [阅读本文] >>


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