英语词汇“public address systems”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	public address systems
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	public address systems 释义 n. 播音装置( public address system的名词复数 ) 实用场景例句全部 Examples of other technologies include : Cable Television ( CATV ) Services, Display Systems and Public Address Systems ( PA ). 例如: 有线电视 ( CATV ) 服务、显示系统和公共广播系统 ( PA ) 等. 互联网
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public address systems