![]() |
可變體位和軸距的騎坐兩用自行車(chē)〔發(fā)明專(zhuān)利〕 |
| ||
| ||
點(diǎn)評(píng)
看制造精度了,強(qiáng)度和穩(wěn)定性不會(huì)有問(wèn)題…
| ||
點(diǎn)評(píng)
就是一款可以變形的普通自行車(chē)…至于你說(shuō)的實(shí)用價(jià)值要看是給誰(shuí)用了,保守刻板性格的人肯定不適合…
| ||
Archiver|手機(jī)版|小黑屋|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, 2025-7-7 18:50 , Processed in 0.083850 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.