cc523pate 发表于 2018-7-17 23:29:46

UNI EN 1317-2:2010(E) Road restraint systems -- Part 2

UNI EN 1317-2:2010(E) Road restraint systems -- Part 2: Performance classes, impact test acceptance criteria and test methods for safety barriers including vehicle parapets


admin 发表于 2018-7-20 20:17:09

谢谢您的分享,金币已奖励!
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