
 图6-17双承和承插90°(1/4)弯管表6-22双承和承插90°(1/4)弯管尺寸 (mm)DNeLuL′u重量/kg双承承插1007.212030016.214.31507.817035025.523.92008.422040037.436.4250927045051.351.63009.632050078.87535010.237055010910540010.842060013913545011.44706701721695001252072021020860013.2 (共 524 字) [阅读本文] >>


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