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关注：1
2013-05-23 12:21
求翻译：It is know to every machinist that electrical energy is converted in motion by an electric motor.On standard machine tools. recently we have discovered that electrical energy,can be directly employed in inetal removal.the main advantage is that metal of any hardncss can be machined by eletrical machining processes with是什么意思？ 待解决
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- 离问题结束还有
It is know to every machinist that electrical energy is converted in motion by an electric motor.On standard machine tools. recently we have discovered that electrical energy,can be directly employed in inetal removal.the main advantage is that metal of any hardncss can be machined by eletrical machining processes with
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