임의 구분전파전자통신기능사 · 2016년03월05일 · 29/60
29.다음의 약어 중 설명이 틀린 것은?
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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.