The normal operation of the electric equipment in the railway signal equipment has played an important role in the safety operation and operation efficiency.
铁路信号设备中电气集中设备的正常运行对行车安全和行车效率起着举足轻重的作用。
As the fundamental equipment of railway train working department that ensure safety, the station electric interlocking apparatus plays an indispensable role in station operation.
作为铁路行车部门安全保障的基础设施—车站电气集中设备，在车站作业过程中，发挥着不可替代的作用。
The study results have the guiding significance in improving the safety of offshore drilling operations further, utilizing the existing equipment rationally and reducing the operation cost.
这些研究成果对于进一步提高海上钻井作业的安全性以及合理使用现有设备和降低成本均具有一定的指导意义。
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