sender
特殊用法code sender1.■电码发送器commander sender1.■指令发送器controlled sender1.■受控发送器crystal sender1.■晶体发送器diplex sender1.■同向双工发送器engine unit sender1.■发动机组传感器[发送器]impulse sender1.■脉冲发送器inductive sender1.■电感发送器key sender1.■电键发送器, 按钮电键message heading sender1.■报文格式器multi-class sender1.■万用记录器, 万用记发器multi-frequency sender1.■多频记发器, 复频发送器multi-frequency outgoing sender1.■多频发送器number sender1.■发号器photoelectric sender1.■光电发送器relay pulse sender1.■中继脉冲发送器sinusoidal sender1.■正弦发送器tank sender1.■液面(水准)信号发生器telemetering sender1.■遥测发送器voice-frequency sender1.■音频率记发器, 音频记发器sender of groupage traffic1.■零担发货人
考试词汇表
