英语词汇“rotary-vane attenuator”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	rotary-vane attenuator
释义	rotary-vane attenuator rotary-vane attenuator [′rōd·ə·rē ¦vān ə′ten·yə‚wād·ər] (electromagnetism) Device designed to introduce attenuation into a waveguide circuit by varying the angular position of a resistive material in the guide.
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