541| 0
|
[检测试验] GBT 28638-2012 城镇供热管道保温结构散热损失测试与保温效果评定方法.pdf |
| ||
相关帖子
|
||
|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, 2025-5-20 04:17 , Processed in 0.139401 second(s), 41 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.