| 1. | Mine plans ; operational safety ; ventilation system 矿区平面图.作业安全性.通风系统 |
| 2. | Mine plans ; operational safety ; fire prevention on the surface 矿区平面图.作业安全性.地面防火 |
| 3. | Mine plans ; operational safety ; fire prevention under the surface 矿区平面图.作业安全性.井下防火 |
| 4. | Operational safety and procedures 安全操作和操作程序 |
| 5. | Traffic signal controllers - functional and operational safety specifications 交通信号控制器.功能及操作的安全性规范 |
| 6. | Standard practice for continued operational safety monitoring of a light sport airplane 轻型运动飞机的连续操作安全监控的标准实施规程 |
| 7. | Mine plans - operational safety - part 2 : fire prevention on the surface ; amendment a1 矿山平面图.作业安全性.第2部分:地面防火.修改件a1 |
| 8. | For operational safety , a train must go through a curve on a slanting surface similar to a car negotiating a bend 基于安全理由,列车必须在倾斜的路面才能拐弯,情况与汽车拐弯时一样。 |
| 9. | An increased awareness of environmental risks calls for a maximum reliability and operational safety , especially from sealing systems 随着环境保护意识的加强及对运行安全的保障,特别需要密封系统。 |
| 10. | Combined with the dual stage water - cooled charge air coolers , it secures reliable cooling , which is important for operational safety and the lifetime of the engine 与双重阶段水冷的填充式空气冷凝机结合,它获取可靠冷却,主要为使用安全性和引擎的寿命之关键。 |