![]() |
這個(gè)伸縮機(jī)構(gòu)如何做 ? |
點(diǎn)評(píng)
精密缸筒,導(dǎo)向配合,?大俠用精拔管如何,?另外要止轉(zhuǎn)啊
| ||
點(diǎn)評(píng)
熱心朋友!投影儀升降可以理解,,掛個(gè)背投電視升降啥用途,?
評(píng)分
| ||||||||
| ||
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, 2025-2-9 12:03 , Processed in 0.066600 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.