5077| 17
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一點一點的插銑,效率很是慢。怎樣提高加工效率? |
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點評
雖然沒有粗糙度和公差,但是也得看的過去啊,氣割的斷面不好看
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點評
激光割是不是比線切割便宜點?
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小黑屋|手機版|Archiver|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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