举重架由液压控制，使得注入头能够置于一个安全可靠的工作高度。
The jacking frame is hydraulically controlled to enable the injector head to be located at a safe and secure working height.
其利用摄像头对目标场景进行实时监控，并将采集获取的视频数据呈现在远程显示设备上，用以实施有效的安全控制。
By using video cameras, these systems real-time monitor the target scenes, sending the captured video data to the remote display so as to accomplish effective safety control.
华北神头地区安全稳定控制系统是最新设计、研制的一套集中型区域电网安全稳定控制系统。
The Shentou District Stability and Security Control System is a newly designed and developed Centralized Control System for District Network.
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