zzcnhic 发表于 2017-6-20 23:23:52

ASTM G17 − 07 (Reapproved 2013)

ASTM G17 − 07 (Reapproved 2013)
Standard Test Method for
Penetration Resistance of Pipeline Coatings (Blunt Rod)

admin 发表于 2017-6-21 10:36:33

谢谢您的分享,金币已奖励!
页: [1]
查看完整版本: ASTM G17 − 07 (Reapproved 2013)