![]() |
這腳扣該怎么設(shè)計才能卡在這光滑的電桿上 |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
點(diǎn)評
國內(nèi)某位大神發(fā)明的,小型汽油機(jī)帶動,可攀爬樹木,可是樹表面粗糙,摩擦力不是問題。
| ||
| ||
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, 2025-7-18 10:25 , Processed in 0.082554 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.