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180°翻轉機構如何設計 |
點評
掉在主軸上又沒關系,有一種機子也是這么設計的,國外的
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小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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