2696| 4
|
为什么阿基米德蜗杆导程角过大时加工困难。难以用砂轮磨削出精确齿形? |
| ||
| ||
| ||
| ||
|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
GMT+8, 2025-7-2 03:13 , Processed in 0.138782 second(s), 9 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.