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沒鍵不靠譜嗎?! |
點評
精度要求低的電機或場合用鍵——整個傳動系統精度都低,多了一點同軸度誤差也沒關系。
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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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