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

• 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。
• Fractal analysis on compatibilization of PP-g-MAH in PP/ PA 6 blending system
  PP-g-MAH增容PP/PA6体系的分形理论分析
• 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
• 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。
• 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
• Well, I turned on the lights and sirens, and got on the PA system announcing ourselves as police officers.
  嗯，我开了警灯和警笛，并上了扩音系统宣布我们是警察。
• This PA system can appraise the objects in quantity, quality, relativity, absolute, preciseness and fuzziness.
  这样建立的绩效考核体系可以对考核对象进行定量与定性、相对与绝对、精确与模糊的考核。
• Study on Spinnability and Dyeing Properties of PET/ PA 6/ Montmorrinite System
  PET/PA6/蒙脱土体系的可纺性和染色性能研究
• 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