兩邊阻力相等時差速器齒輪不會相對運動

來源: MoonRiverMe 於 2016-05-30 20:19:40 [舊帖] [給我悄悄話] 本文已被閱讀：次

兩個輪子應該同速轉動，隻有在轉彎或受力不一樣時轉速才不一樣

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