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关注:1
2013-05-23 12:21
求翻译:Tungsten has high rigidity and a good wear ratio. It is used for making small holes that are less than 0.2 mm for which electrodes with small flush holes are not available, The disadvantage with tungsten is its high cost.是什么意思? 待解决
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- 离问题结束还有
Tungsten has high rigidity and a good wear ratio. It is used for making small holes that are less than 0.2 mm for which electrodes with small flush holes are not available, The disadvantage with tungsten is its high cost.
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