兑水 发表于 2009-10-6 09:41:30

ASTM D 3681-2001 在挠曲条件下增强热固树脂管耐化学腐蚀的试...

D3681-01 Standard Test Method for Chemical Resistance of Fiberglass (Glass-Fiber-Reinforced Thermosetting-Resin) Pipe in a Deflected Condition
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