6810| 15
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想自己做個升降椅 ,不想用氣彈簧 |
點評
電桿的做功就需要電池或者其他適配器電壓轉(zhuǎn)換,這安全?
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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