英语词汇“acoustical signalling device”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	acoustical signalling device
释义	acoustical signalling device [固定建筑物] 声学信号发送装置
随便看	disapprovement disapprovements disapprove of disapprover disapprovers disapproves disapprovest disapproveth disapproving disapprovingly disapten disapyramide disar disa racemosa l.f. disard disards disare Disarim disarithmetic disarm disarmament disarmaments disarm a timer disarmature disarme

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