“polarity effect in electrical discharge machining”的概念、定义、翻译、参考文献-科学参考

单词	polarity effect in electrical discharge machining
释义	polarity effect in electrical discharge machining Encyclopedia 工学超声加工系统设计释 polarity effect in electrical discharge machining放电极性效应电火花加工时，正极和负极接脉冲电压极性不同，造成腐蚀量不同的现象。
随便看	mean of a probability distribution mean of a random variable mean of a stationary process mean of dynamical variable mean of means mean of statistical data mean on a group mean on a semigroup mean on the space of bounded real functions mean opposition distance mean orbit mean orbital element mean order statistic mean ordinate mean oscillation mean oval mean over the column mean over the period mean over the row mean parallax mean-periodic function mean photoelectric magnitude mean photographic magnitude mean photovisual magnitude mean place

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