6357| 18
|
埋地管道的焊縫防腐,如何做? |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
點(diǎn)評
pvc管用內(nèi)絲接頭,之后就可以接鋼管?;蛘咧苯勇?04管,也不是很貴。
| ||
| ||
| ||
|
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-7-18 01:06 , Processed in 0.070475 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.