| |||
| 换向片片间电压 | |||
| 换向器片间电压 | |||
|
segment voltage : 12 phrases in 4 subjects |
| Electric machinery | 8 |
| Electronics | 1 |
| Rail transport | 2 |
| Shipbuilding | 1 |
| |||
| 换向片片间电压 | |||
| 换向器片间电压 | |||
|
segment voltage : 12 phrases in 4 subjects |
| Electric machinery | 8 |
| Electronics | 1 |
| Rail transport | 2 |
| Shipbuilding | 1 |