5066| 5
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金剛石砂輪磨削能用切削液嗎 |
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點評
我需要切割0、5寬的槽,大量,材料45#,請問用什么切割片?
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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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