PA system

常见例句

双语例句

• Public Address systems (PA systems) are commonly used in American malls, airports and grocery stores.
  公共广播系统在美国的商场、机场、和杂货店普遍使用。
  edu.sina.com.cn
• 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。
• Combo amplifiers for bass, guitars, keyboards, electronic drums and PA systems. Please reply with full specifications , pictures.
  求购用于贝斯，吉他，键盘，电子鼓，扩音系统的组合放大器。请回复详细规格和图片。

权威例句

• Just since the 2010 peace talks (and right on up to this month), there has been a continuous, venomous stream of hate messages disseminated by the PA through its media and social and education systems.
  FORBES: My Family In Israel: One Direct Hit, Two Near Misses -- And The Brainwashing Behind The Rockets
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