4642| 6
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關于阻尼轉(zhuǎn)軸 |
點評
橡膠片與軸摩擦久了之后會不會變得光滑,阻尼減小?
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點評
美觀不是問題,問題是如何實現(xiàn)摩擦
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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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