public address system
短语词组
- public -address system 擴音系統;有線廣播
- public c address system 有線廣播系統;展厛廣播設備
- cablecasting public -address system 有線廣播
- turn up the public -address system 調高播音系統的音量
- Emergency Public Address System 緊急公共廣播系統
- intrastation public address system 廠內播音系統
- cabin public address system 客艙廣播系統
- marine public address system 船用廣播設備
- Public Address System On 音曏運作;音響運作 返回 public address system