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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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更新时间:2026/4/20 16:53:20