| ※ 坛主微信号:fengguanbbs |
|
561| 0
|
我看了你回答别人的问题,回答的好,我想找你帮忙回答一下,一吨锅炉0.3mpa。温度130. |
| ||
|地暖技术门户网
( 沪ICP备12042334号-2 )
GMT+8, 2025-12-17 06:52 , Processed in 0.048275 second(s), 17 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.