名词用电波探测器探测

1. 无线电定位：radioisotope assay 放射性同位素成分的定量分析 | radiolocation 无线电定位 | radiology 放射学

2. 无线电电台定位：radioisotope 放射性同位素 | radiolocation 无线电电台定位 | radiological defense 放射防卫

3. 无线电定位术：无线电测定业务 radiodetermination service | 无线电定位术 radiolocation | 辐射计 radiometer

4. 無線標定：radiograph test == 放射線透過検査 | radiolocation == 無線標定 | radiolocation land station == 無線標定陸上局

noun

1. measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects

Synonym: radarmicrowave radarradio detection and ranging