kor: 주사 공중선

Information
has URI	http://lexvo.org/id/term/kor/%EC%A3%BC%EC%82%AC%20%EA%B3%B5%EC%A4%91%EC%84%A0

Meaning
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means	(noun) a radio receiver that moves automatically across some selected range of frequencies looking for some signal or condition; "they used scanners to monitor police radio channels" scanner, electronic scanner