6.2.1 盘承套管(图6-1和表6-3)

图6-1盘承套管表6-3盘承套管尺寸(mm)DNedLu重量/kgPN10PN16PN258071091307.47.47.41007.2130130999.51257.515613511.511.512.11507.818313514.214.215.22008.423514020.5202225092881452827.531.53009.63401503736.54235010.239315545485640010.844516055607145011.449816566.576.587.55001 ......（本文共 427 字 , 1 张图）     [阅读本文] >>