announciator
英
美
n. 报警器
双语例句
- Simulation and Virtual Design of Surge Announciator for EEC
综合电子调节器喘振信号器的仿真与虚拟设计研究 - This paper introduced the design purpose and working principle of Model JY Train Approaching Announciator and analyzed the features of the system.
介绍了JY型列车接近语言预警机的软、硬件设计和工作原理，并对其技术特点进行了分析。