快三玩法中奖技巧

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                如何解決深孔加工孔徑縮小的問題?

                黑龙江11选5如何解決深孔加工孔徑縮小的問題?


                1. 深孔加工孔徑縮小應該先找出孔徑縮小的原因,排查是不是因為切削的速度太低或者進量太大了,都有可能是孔徑縮小,所以一定要選擇合適的切削工具和切削液。


                2. 在生產的時候有沒有遇到故障或者是異常使孔徑縮小,在必要的時候應該提高一下切削的速度,適當的降低進量,使用潤滑性比較好的切削液,鉸刀磨鋒利。


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