中頻
拼音：zhōng pín英文解釋：
intermediate frequency【電】 frequency intermediate; intermediate frequency; medium frequency
中文解釋：
高於低頻、低於高頻的電磁振盪，其範圍一般是10－550千周。在超外差式收音機中，... >>查看“中頻”在國語詞典中的解釋相關對話：
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