安装，故障排除和维护动力传动，真空，液压和气动系统以及可编程逻辑控制器。
Install, troubleshoot and maintain power transmission, vacuum, hydraulic and pneumatic systems, and programmable logic controls.
该自动化系统分为信号监测、PLC(可编程逻辑控制器)控制、上位机控制三大部分。
The system is composed of three subsystems, they are the signal monitor subsystem, the PLC (the Programmable Logical Controller) one and the host computer control ore.
介绍了现代雷达对系统监测和控制的要求，及如何利用可编程逻辑控制器（PLC）来实现现代雷达监测和监控系统。
This paper introduces the requirement of modern radar for monitoring and controlling, and how to use the PLC technique to carry out the monitoring and controlling in modern radar system.
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