direction finder [电] 探向器
- I am calibrating radio direction finder or adjusting compasses.
我正在校准无线电测向仪或校正指南针. - Function test and calibration self-heterodyne curve for direction finder on sea trial.
航行试验中测向仪效用试验及自差曲线校正。
direction finder[ noun ]
radio; determines the direction of incoming radio waves
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