2419| 0
|
橡塑保温 用做铁皮外面风管保温 |
| ||
相关帖子漂珠板材料生产商;漂珠板是一种轻质 耐火 隔热的新型防火板,诚部分区域合作伙伴186 1613 2003
|
||
|Archiver|手机版|小黑屋|风管行业门户网 ( 沪ICP备17011661号-3 )
GMT+8, 2024-11-23 12:25 , Processed in 0.148430 second(s), 31 queries .
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.