undskyld 发表于 2021-1-12 22:18:47

ASTM F1470-2018

ASTM F1470-2018 Standard Practice for Fastener Sampling for Specified Mechanical Properties and Performance Inspection




admin 发表于 2021-2-5 09:52:30

谢谢您的分享,金币已奖励!
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查看完整版本: ASTM F1470-2018