 |
| |||
| 正向电压降 | |||
| 闪光［电弧］电压 | |||
| flash voltage: 8 phrases in 5 subjects |
| Electric machinery | 1 |
| General | 1 |
| Metallurgy | 2 |
| Rail transport | 2 |
| Technology | 2 |
|
| |||
| 正向电压降 | |||
| 闪光［电弧］电压 | |||
| flash voltage: 8 phrases in 5 subjects |
| Electric machinery | 1 |
| General | 1 |
| Metallurgy | 2 |
| Rail transport | 2 |
| Technology | 2 |