11379| 35
|
渐开线圆柱齿轮轮齿曲线的参数方程 |
评分 | ||
发表于 2010-4-2 18:29
|
显示全部楼层
| ||
发表于 2010-4-2 19:59
|
显示全部楼层
| ||
GMT+8, 2024-5-19 17:46 , Processed in 0.216802 second(s), 17 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.