试题与答案

超外差式接收机中采用高中频能够()地解决镜像干扰问题。

题型:填空题

题目:

超外差式接收机中采用高中频能够()地解决镜像干扰问题。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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