ygs67 发表于 2015-10-30 13:19:26

ASTM D 545 – 99

ASTM D 545 – 99 Standard Test Methods for Preformed Expansion Joint Fillers for Concrete Construction (Nonextruding and Resilient Types)

admin 发表于 2015-10-30 15:46:02

谢谢您的分享,金币已奖励!
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