 |
| |||
| 领示线保护装置; 纵联保护装置 | |||
| 纵联保护; 高频保护 | |||
| 引线保护装置 | |||
| pilot protection: 19 phrases in 4 subjects |
| Electric machinery | 4 |
| Electronics | 5 |
| Hydroelectric power stations | 9 |
| Technology | 1 |
|
| |||
| 领示线保护装置; 纵联保护装置 | |||
| 纵联保护; 高频保护 | |||
| 引线保护装置 | |||
| pilot protection: 19 phrases in 4 subjects |
| Electric machinery | 4 |
| Electronics | 5 |
| Hydroelectric power stations | 9 |
| Technology | 1 |