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齒輪傳動設計(蝸桿傳動)ppt |
哪們高手有齒輪與齒條嚙合的資料!
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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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