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高轉速,12000轉/min,,這種結構合適嗎,? |
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點評
太大了,,nsk中國網(wǎng)站有免費下載的 。自己下吧
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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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