Electrical earthing is an important measure to ensure the normal operation and equipment safety.
电气接地是保障电气系统正常运行和设备安全的重要措施。
It is of practical significance to measure turbine control system dynamic speed-rising characteristic under stationary state and ensure turbine unit safety operation.
对在静止状态下检测汽轮机调节系统动态飞升特性，保障机组安全运行，具有实用意义。
The controlled blasting design of Benxi Civil Air Defence Building, operation and safety technical measure in complicated environment is introduced.
介绍本溪市人防办公楼基础开挖控制爆破设计、施工及在复杂环境下所采取的安全技术措施。
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