... safety and security needs 安全需求 Safety and Security Systems 安全与保安系统 Personnel Safety And Security 人员安全和保障 ...
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壳牌对健康、安全、保安与环保采取系统的管理措施，以求不断提高这方面的工作实绩。
Shell companies have a systematic approach to health, safety, security and environmental management in order to achieve continuous performance improvement.
通过软件、硬件相结合的方式组建了保安段电动机控制系统，提高了整个机组运行的安全性，取得了很好的经济效益与社会效益。
Electromotor control system in the Baoan Section was set up and consists of hardware and software. Therefore, operating safety of whole unit was improved, and good economic a...
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