“periodic reverse permanent magnet focusing”的概念、定义、翻译、参考文献-科学参考

单词	periodic reverse permanent magnet focusing
释义	periodic reverse permanent magnet focusing Encyclopedia 工学电子注聚焦释 periodic reverse permanent magnet focusing周期反转永磁聚焦极性相反的径向磁化的永磁铁沿电子注行进方向排列，产生周期反转磁场的永磁聚焦方式。
随便看	written proclamations for admonishment written proposal written report to a superior official written rocord of lawsuit written statement to a superior official written torah W. Ritz W. Ritz (1878—1909) WR nebula Wroclaw wrong character Wrongskian Wronski Wronskian Wronskian determinant Wronski determinant Wrottesley crater wrought aluminium alloys wrought aluminum alloys wrought copper alloy wrought iron wrought magnesium alloys wrought magnesium-rare earth alloy wrought superalloy for blade applications wrought superalloy for disc applications

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