carrier current telegraphy
... 载波电话，载波电话学：carrier-current telephony 载波电抱：carrier current telegraphy 载波电报，载波电报学：carrier telegraphy ...
基于232个网页-相关网页
... carrier tape 带式载体 carrier telegraphy 载波电抱 carrier to noise ratio 载波信噪比 ...
基于178个网页-相关网页
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