ygs67 发表于 2017-12-16 12:42:12

ASTM D7158 D7158M-16

ASTM D7158 D7158M-16 Standard Test Method for Wind Resistance of Asphalt Shingles (Uplift Force_Uplift Resistance Method)

admin 发表于 2017-12-18 16:01:43

谢谢您的分享，金币已奖励!
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