zzcnhic 发表于 2017-6-20 23:05:28

ASTM G13/G13M − 13

ASTM G13/G13M − 13
Standard Test Method for
Impact Resistance of Pipeline Coatings
(Limestone Drop Test)

admin 发表于 2017-6-21 10:36:20

谢谢您的分享,金币已奖励!
页: [1]
查看完整版本: ASTM G13/G13M − 13