|
1949| 0
|
BS EN ISO 148-1-2016 Metallic materials — Charpy pendulum impact test — Part 1: Test method (ISO 148-1:2016) |
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-11-22 15:18 , Processed in 0.074042 second(s), 32 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.
发表于 2018-8-18