ygs67 发表于 2016-1-9 21:52:05

ASTM D6298-13

ASTM D6298-13 Standard Specification for Fiberglass Reinforced Styrene-Butadiene-Styrene (SBS) Modified Bituminous Sheets with a Factory Applied Metal Surface

admin 发表于 2016-1-11 11:07:54

谢谢您的分享,金币已奖励!
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