 |
| |||
| low-velocity electron beam; slow electron beam; low-velocity beam | |||
| пучок медленных электронов: 7 phrases in 3 subjects |
| Astronautics | 1 |
| Electronics | 5 |
| Mass media | 1 |
|
| |||
| low-velocity electron beam; slow electron beam; low-velocity beam | |||
| пучок медленных электронов: 7 phrases in 3 subjects |
| Astronautics | 1 |
| Electronics | 5 |
| Mass media | 1 |