2509| 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。
| ||
Archiver|手機(jī)版|小黑屋|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, 2025-7-3 15:40 , Processed in 0.107927 second(s), 24 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.