 |
| |||
| 极高电压 | |||
| extra voltage: 27 phrases in 10 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Electronics | 10 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 9 |
| Telecommunications | 1 |
| Welding | 1 |
|
| |||
| 极高电压 | |||
| extra voltage: 27 phrases in 10 subjects |
| Aviation | 1 |
| Earth sciences | 1 |
| Electric machinery | 1 |
| Electronics | 10 |
| Geophysics | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 1 |
| Technology | 9 |
| Telecommunications | 1 |
| Welding | 1 |