硬质合金立铣刀，8mm直径4个切削刃，螺旋角45度，立式加工中心使用，铣削45#，求切削用量 转速用3000，切深5mm，走刀量用600，是否合理？ 2016-12-21 09:25:20

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硬质合金表面怎样刻字 2016-12-21 09:24:39

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陶瓷金刚石砂轮在硬质合金的磨削中使用多不多？ 2016-12-21 09:18:30

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株洲有多少家硬质合金企业？怎么感觉多入牛毛啊！ 2016-12-21 09:18:08

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硬质合金粉末对面部皮肤有没有伤害？要详细点的啊！ 2016-12-21 09:17:41

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I would like to know which is more productive - spraytransfer weldin or mig wire feed welding? I? 2016-12-20 10:40:29

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How do i know if my welds are good? 2016-12-20 10:38:50

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Washing a welding jacket? 2016-12-20 10:38:31

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Is any body has any idea about NDT (non destructive test for welding inspection? 2016-12-20 10:38:04

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Health risks with welding galvanized sheet metal? 2016-12-20 10:32:31

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