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希望大佬教下小白,齒輪加同步帶可以摩擦物品當做發射機構發射出嗎?該怎么選型呢? |
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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 )
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