樓主: tr596
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可變體位和軸距的騎坐兩用自行車(chē)〔發(fā)明專(zhuān)利〕 |
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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…
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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…
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