行波管多级降压收集极是将废电子注按照速度分类收集的装置。
Multistage depressed collector of Traveling wave tube is the device used for collecting spent beam according to their speed.
行波管多级降压收集极是将废电子注按照速度分类收集的装置。
Multistage depressed collector of Traveling wave tube is the device used for collecting spent beam according to their speed.
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