53| 0
|
BS EN 1015-9-1999 Methods of test for mortar for masonry - Determination of workable life and correction time of fresh mortar |
| ||
|站长QQ:22646427|Archiver|手机版|小黑屋|查规范网
( 粤ICP备2024184902号-1 )|网站地图
GMT+8, 2025-6-27 21:24 , Processed in 0.145154 second(s), 41 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.