- 相关词组
- radio communication for maintenance of signal and communication equipment电务维修无线电 通信
- radiosonde and radar wind sounding(联合装置)无线电探空仪和雷达测风
- radio detecting and ranging无线电探测
- radio communication for survey and design勘测设计无线电通信
- radio reception and transmitting installation无线电接收发送装置
- radio wave refraction correction电波折射修正
- radio telemetry and remote control无线电遥测与遥控
- radio detection and location无线电探测和定位
- radio recognition and identification无线电识别
- radio sonobuoy and hydrophone无线电声纳浮标与水下听音器
- radius-changing mechanism变辐机构
- radio control and metering service无线电遥控遥测站
- radius-changing speed变辐速度
- radio communication for train reception and starting接发车无线电通 信
- rafter and strut-framed dam木框架式坝
- radiosonde and radiowind station无线电探空测风站
- radius and ulna nail桡尺骨钉
- rag and bone man废品收购者
- radiometric correction辐射校正
- radio relay set in yard and station站场无线电中继 转发台
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