| 1. | Application of optical fiber communications in 500 kv line protection
线路保护中的应用 |
| 2. | Dep - 822 line protection with monitor and control functions
Dep - 812线路保护监控二合一单元 |
| 3. | Lining protection measures of dongtongdao tunnel , xiamen
厦门东通道隧道的衬砌保护措施初探 |
| 4. | To operate within the power cable line protection zones
（四）在电力电缆线路保护区内进行作业。 |
| 5. | 3 . rj11 phone line protection
3 . rj11讯号线雷击突波保护 |
| 6. | Study of hydraulic model experiment of lining protection with slag splashing in lbe
复吹转炉溅渣护炉水模试验研究 |
| 7. | General specification for microprocessor - based transmission line protection equipment
微机线路保护装置通用技术条件 |
| 8. | Realization of dynamic instability detecting relay in high voltage line protection devices
高压线路保护中动态稳定破坏检测元件的实现 |
| 9. | To conduct engineering by putting any part of lifting machinery into the overhead power line protection zones
（二）起重机械的任何部位进入架空电力线路保护区进行施工。 |
| 10. | Its application can improve the selectivity and sensitivity of power supply and distribution line protection
其应用可提高供配电线路保护的选择性、灵敏性与供配电线路运行的可靠性、安全性。 |
