| 1. | Analyses and project of intranet protective system 安全保障体系的分析与设计 |
| 2. | V . i . k . i . designed chicago s protective systems 本市安全系统主要是她设计的 |
| 3. | V . i . k . i . designed chicago ' s protective systems 维基设计了芝加哥的保安系统 |
| 4. | Eu expansion and its protective system for minorities 论欧盟东扩及其少数民族保护制度 |
| 5. | Technical reform of 35kv transformer station protective system 变电所保护系统技术改造 |
| 6. | Control and protective system for light weight gas turbine 轻型燃气轮机控制和保护系统 |
| 7. | Electrical relays . part 20 : protection protective systems 电气继电器第20部分:保护系统 |
| 8. | Study of unified protective system ofhv asynchronous motors 高压异步电动机综合保护系统的研究 |
| 9. | Dust explosion venting protective systems ; german version en 14491 : 2006 灰尘爆炸通风保护系统 |
| 10. | Dust explosion venting protective systems 灰尘爆炸通风保护系统 |