5101| 12
|
請(qǐng)教:怎么讓三根管無(wú)縫焊在一起 |
| ||
| ||
點(diǎn)評(píng)
咋解決的?
| ||
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2024-9-25 22:26 , Processed in 0.055725 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.