chenmiaooo 发表于 2020-10-13 10:25 单从精度来说,NW的加工精度和装配精度要求要比NGW的高出不少,总体成本虽然NW的外形偏小但由于外齿轮的原 ...
举报
本版积分规则 发表回复 回帖后跳转到最后一页
|小黑屋|手机版|Archiver|齿轮论坛
GMT+8, 2025-5-4 07:23 , Processed in 0.145617 second(s), 7 queries , MemCache On.
Powered by Discuz! X3.4 Licensed
© 2001-2023 Discuz! Team.