| |||
| 继电器整定值; 继电器整定 | |||
| 继保整定; 继电保护; 继电汽定; 整定计算 | |||
|
relay setting : 6 phrases in 3 subjects |
| Electronics | 3 |
| Rail transport | 2 |
| Technology | 1 |
| |||
| 继电器整定值; 继电器整定 | |||
| 继保整定; 继电保护; 继电汽定; 整定计算 | |||
|
relay setting : 6 phrases in 3 subjects |
| Electronics | 3 |
| Rail transport | 2 |
| Technology | 1 |