ygs67 发表于 2016-2-22 10:18:16

ASTM D7508 D7508M-10

ASTM D7508 D7508M-10 Standard Specification for Polyolefin Chopped Strands for Use in Concrete

admin 发表于 2016-2-22 15:05:34

谢谢您的分享,金币已奖励!
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