楼主: 若水
|
搞建材检验的注意预制板新标准实施了!GBT 14040-2007你们是怎么检验的??? |
| ||
小黑屋|Archiver|手机版|质量热讯 ( 豫icp备13000103-1号 管理员邮箱:service@cnqol.com )
GMT+8, 2024-5-27 12:26 , Processed in 0.567213 second(s), 13 queries .
Powered by Discuz! X3.2
© 2001-2013 Comsenz Inc.