“direction finder”可以造什么句，direction finder造句

direction finder and radiobeacon

automatic direction finder (ADF) reversal

Performance requirements for shipborne radio direction finder

a direction finder that gives a bearing by determining the direction of incoming radio signals.

cathode ray direction finder

manual direction finder bearing indicator

Function test and calibration self-heterodyne curve for direction finder on sea trial.

I am calibrating radio direction finder or adjusting compasses.

VHF and UHF direction finder