narrow frequency band的意思|示意
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窄频段
narrow frequency band的网络常见释义
窄频带 ... 窄带信号 narrow-band signal 窄频带 narrow frequency band 毡垫圈 felt washer ...
narrow frequency band相关短语
1、 narrow frequency band noise 窄频带噪声
2、 narrow frequency band noises 释义窄频带噪声
3、 narrow frequency band NF 窄频带