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for subject
Radio
containing
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Chinese
English
一般化阻抗变
换
器
generalized negative impedance converter
信息传输和交
换
系统
transmission and information exchange system
计
变
换
器
converter
品质因数转
换
Q-switching
(quality factor switching)
多射束转
换
器
multiple-beam-switching tube
天线"收-发"转
换
开关
anti-transmit-receive switch
平滑转
换
电视信道的
cross fade
收发转
换
开关
transmit-receive switch
无线电转
换
开关
receiver protection device
振荡
模变
换
器
mode transducer
电子转
换
器
trochoidal magnetron
(beam-switching tube)
负导抗变
换
器
negative-immittance converter
负导纳变
换
器
negative admittance converter
距离-高度变
换
器
range-height converter
声纳
转
换
器组
sonar
commutator assemblies
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