pa system

英 [pɑː ˈsɪstəm]

美 [pɑː ˈsɪstəm]

网络  扩音系统; 广播系统; 公共广播系统; 软件测试实习生; 系统

电力

英英释义

noun

• an electronic amplification system used as a communication system in public areas
  Synonym:public address systemP.A. systemP.A.PA

双语例句

• Study and Development of PROFIBUS PA Test System Based on Ethernet
  基于以太网的PROFIBUSPA测试系统研究与开发
• A new, unseen voice was booming through the PA system.
  一个新的，看不见的声音从扩音机里嗡嗡地传来。
• Revamping of PA filtration system
  磷酸过滤系统技术改造
• I heard the bark of the PA system.
  我听到了扩音系统的轰响声。
• In the event that the protective equipment will be shut down, all occupants of the plant will be notified by a page over the PA system.
  如果防护设备关闭，广播系统会通知工厂内的所有人员。
• The application study of NC machine tool based on PA system
  基于PA系统的数控机床的应用研究
• Study of vae/ pa emulsion blended system
  VAE/PA乳液共混体系研究
• The principle of high pressure filling gas and the system of polystyrene plastic microspheres filling high-pressure hydrogen are described. The pressure is up to 1.0 × 108 Pa; the system also can get low temperature to 4.2 K.
  叙述了微球高压充氢原理及聚苯乙烯塑料微球高压充氢系统，该系统可充入压力高达1.0×108Pa，并且利用调节液氦流速来控制系统温度。
• Indoor Outdoor as School, Bus Station, District, Park etc required PA System.
  学校、车站、小区、公园等需要公共广播播音的室内外场所。
• Some modifications in PA filtration system
  磷酸过滤系统技改点滴