14234| 47
|
求助:如何制作10μm的孔 |
| ||
| ||
| ||
點評
也有可能樓主說的是納米單位。呵呵
| ||
| ||
| ||
| ||
小黑屋|手機版|Archiver|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, 2024-10-30 13:26 , Processed in 0.057408 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.