3368| 3
|
純銅產品(尺寸5*5*0.5mm)表面粗糙度要求0.6,有什么表面處理可以將表面的劃痕去除 |
| ||
Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-9-2 01:15 , Processed in 0.058018 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.