 |
| |||
| 电子速度 | |||
|
electron velocity : 21 phrases in 9 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Chemistry | 3 |
| Earth sciences | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Nuclear physics | 1 |
| Technology | 10 |
| Telecommunications | 1 |
|
| |||
| 电子速度 | |||
|
electron velocity : 21 phrases in 9 subjects |
| Air defense | 2 |
| Aviation | 1 |
| Chemistry | 3 |
| Earth sciences | 1 |
| Electronics | 1 |
| Metallurgy | 1 |
| Nuclear physics | 1 |
| Technology | 10 |
| Telecommunications | 1 |