PA system
常见例句
- 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。 - 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 返回 PA system