임의 구분전파전자기능사(구) · 2010년10월10일 · 31/60
31.다음의 약어 중 설명이 틀린 것은?(정답률:알수없음)
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P:Prefix indicating a private radio telegram
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MSG:Prefix indicating a message to or from the master of a ship concerning its operation or navigation
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PBL:Inter-Communicational Code Groups follow.정답
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Correction:Cancel my last word or group. The correct word or group follows.