2176| 2
|
ASTM E10-2007a Standard Test Method for Brinell Hardness of Metallic Materials.p |
| ||
|联系我们|小黑屋|手机版|Archiver|MSDS论坛 ( 苏ICP备11014413号 )
GMT+8, 2024-5-8 11:11 , Processed in 0.194444 second(s), 19 queries .
Powered by Discuz! X3.2
© 2001-2013 Comsenz Inc.