[布置间距-风管] (已入书)金属风管(含隔热层)水平安装时,其吊架的最大间距 [课程编码4522] |
| |
|关于我们|Archiver|手机版|小黑屋|找最好·学BIM网(zhaozuihao.com;xuebim.com) ( 京ICP备2024101289号 )
GMT+8, 2025-1-9 03:49 , Processed in 0.284271 second(s), 56 queries .
Powered by 找最好 X3.4
© 2015至今 zhaozuihao.com