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有用過單向軸承的社友嗎,,倒退角度大嗎 |
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點評
皮帶是柔性的。因為剛性不足造成的,。這樣的現(xiàn)象很常見
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點評
多謝指正。是我搞錯了
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小黑屋|手機版|Archiver|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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