※ 坛主微信号:fengguanbbs |
296| 0
|
坤耐离心玻璃棉是一种理想的隔音及保温隔热的材料,广泛用于房屋墙体、船舶机舱, ktv, |
数字互联
发表于 2016-9-1 18:34:56
|阅读模式
| ||
|地暖技术门户网 ( 沪ICP备12042334号-2 )
GMT+8, 2024-12-22 14:54 , Processed in 0.060729 second(s), 16 queries .
Powered by Discuz! X3.5
© 2001-2024 Discuz! Team.