medium waves

英美

释义
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- 中波
英英释义
名词 medium wave:

a radio wave with a wavelength between 100 and 1000 meters (a frequency between 300 kilohertz and 3000 kilohertz)
临近单词

medium map medium medium pressure hydrogenate medium pressure steam system medium-resolution detector medium professional students medium-re.all enterprise medium -temperaturebitumen medium-frequency induction medium filtered cylinder oil medium-duty fireclay brick medium pressure steam turbin

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