... directional power relay 定向功率继电器 directional receiver 定向接收机 directional relay 定向继电器 ...
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通讯工程专业英语词汇翻译 ... 测向接收机 receiver, direction finding 定向接收机 receiver, directional 双频道接收机 receiver, dual-channel ...
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接收定向信号的接收机 directional receiver
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