1. Multiple safeties such as the hydraulic relief valve, etc... 液压安全阀等多重保险装置。
2. Water safety is an important component of the safeties in the city. 水安全问题是城市安全问题的重要组成部分。
3. There were not a lot of high runs, but classic safeties and excellent strategies prevailed. 有没有很多高背道而驰,但经典的安全性和良好的战略占了上风。
4. The international coal business enterprise manages the mode and the coal mine safeties to produce the knowledge training. 国际煤炭企业管理模式与煤矿安全生产知识培训。
5. The natural circulation ability of PWR (pressurized water reactor) coolant system is one of inherent safeties of this kind NPP (nuclear power plant). 压水堆核电厂反应堆冷却剂系统自然循环能力是这种类型核电厂固有的安全性之一。