![]() |
關(guān)于鏈輪傳動(dòng)的問(wèn)題 |
| ||
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
如果有旋轉(zhuǎn)用的孔,,就肯定是螺母。還應(yīng)該有鎖緊的螺釘,。
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-2-14 01:54 , Processed in 0.051230 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.