![]() |
可變體位和軸距的騎坐兩用自行車〔發明專利〕 |
點評
我也是!朋友留一個email,多多交流!謝謝!
| ||
| ||
點評
還沒有…原型車完成,車架幾何和結構在優化中…
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-7 02:59 , Processed in 0.105265 second(s), 23 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.