700nana 发表于 2018-7-26 14:32:23

求助ASTM D7793-17 Standard Specification for Insulated Vinyl Siding

求助 ASTM D7793-17 Standard Specification for Insulated Vinyl Siding

谢谢啦

shukesan 发表于 2018-7-26 14:32:24

D7793 − 17 Standard Specification for Insulated Vinyl Siding
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