18533| 43
|
為什么我們的機(jī)床做不到德國(guó)和日本的水平? |
| ||
| ||
| ||
| ||
答為什么我們做的機(jī)床精度及保持精度不如人家?
評(píng)分
| ||||||||
| ||
| ||
| ||
| ||
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, 2025-9-23 15:53 , Processed in 0.064788 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.