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Terms for subject Telecommunications containing quarter | all forms | exact matches only
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call to quarters业余无线电台的普遍呼叫信号 (general call to all stations)
call to quarters美国ARRL 的期刊名《CQ》
call to quarters公告广播开始前的呼叫信号
quarter common intermediate format四分之一通用中间分辨图像格式
quarter-phase双相的
quarter-phase两相的
quarter-wave antenna四分之一波长天线
quarter-wavelength line四分之一波长线