 |
| |||
| 差动电流保护 | |||
| 差动电流保护装置 | |||
| differential current protection: 14 phrases in 4 subjects |
| Electric machinery | 2 |
| Electronics | 5 |
| Hydroelectric power stations | 5 |
| Technology | 2 |
|
| |||
| 差动电流保护 | |||
| 差动电流保护装置 | |||
| differential current protection: 14 phrases in 4 subjects |
| Electric machinery | 2 |
| Electronics | 5 |
| Hydroelectric power stations | 5 |
| Technology | 2 |