计算机术语“public address system”的中英文意思、释义、翻译及用法-计算机英汉双解词典

术语	public address system
释义	public address system 有线广播系统,扩音系统 An audio system with a microphone and loudspeaker to enable a speaker to pass in formation to a large or remote audience. 一种具有话筒和扬声器的声响系统,它能使一讲话者传递信息给远处的一批听众。
随便看	header (HDR) header hub header information header label (HDR) header line header record headers and tailers header segment header sheet header statement header table heading heading area heading character heading control head loading zone head of form (HOF) head-on collision head-per-track disc head positioner head positioning mechanism head pressure solenoid head slot head stack head step settling time

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