“electron cyclotron maser”的概念、定义、翻译、参考文献-科学参考

单词	electron cyclotron maser
释义	electron cyclotron maser Encyclopedia 工学回旋管释 electron cyclotron maser电子回旋脉塞基于电子回旋谐振受激辐射机理产生微波辐射的微波真空电子器件。
随便看	policy community policy competition policy conflicts and elimination policy cost policy design policy design research policy diffusion policy effect evaluation method policy entrepreneur policy evaluation policy evaluation object policy evaluator policy experiment and policy promotion policy for the construction of important agricultural production bases policy for transformation of resource-based cities policy holder policyholder policy impact evaluation policy implementation policy implementation movement policy improvement policy-improvement iteration policy innovation policy iteration policy-iteration method

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