兑水 发表于 2009-10-5 19:54:49

ASTM D 3567-1997 增强热固树脂管及配件的尺寸测定规程

D3567-97(2002) Standard Practice for Determining Dimensions of Fiberglass (Glass-Fiber-Reinforced Thermosetting Resin) Pipe and Fittings
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