1208| 4
|
齿轮齿厚四种测量方法公差的微分转换 |
| ||
| ||
点评
一代人有一代人的江湖!不过,后浪推前浪,没有办法!如果现在还用计算器,就有点落伍了!
| ||
| ||
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-5-11 03:24 , Processed in 0.420300 second(s), 15 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.