2601| 6
|
鏈輪的齒頂圓弧中心坐標(biāo)為什么有這個(gè)系數(shù)的差別? |
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-7-23 12:00 , Processed in 0.065145 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.