2024| 11
|
鑄鋁件外表怎么補(bǔ)救 |
| ||
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
要整個(gè)泡在燒堿溶液里,約5~10分鐘時(shí)間,,濃度不用太高,。
| ||
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, 2025-4-3 09:25 , Processed in 0.063690 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.