heterodyne receiver
参考词典中heterodyne receiver的常规释义：
基本释义
- 外差接收机
英英解释
1个名词解释
- a radio receiver that combines a locally generated frequency with the carrier frequency to produce a supersonic signal that is demodulated and amplified
[同] heterodyne receiver, superhet, superheterodyne receiver
点击查看……- a radio receiver that combines a locally generated frequency with the carrier frequency to produce a supersonic signal that is demodulated and amplified
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