3004| 5
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齒面振紋問題 |
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點評
刀具有可能,,也有可能是你的夾具是否有松動,,剛度有沒問題都要看哈
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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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