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radar echo [‘reɪda: ekəu]
通讯	échos radar; écho radar; rétrodiffusion radar
遥感	écho de radar
英语 词库
radar echo [‘reɪda: ekəu]
军队, 后勤	The electromagnetic energy received after reflection from an object. (FRA)
航空, 加拿大	The electromagnetic energy received after reflection from an object; The deflection or change of intensity produced by a radar echo on a cathode ray tube display
Radar Echo [‘reɪda: ekəu]
缩写, 苏格兰语	RE

radar echo : 4 短语, 3 学科

生命科学	1
运输	1
通讯	2