multi-beam
| electron gun
| multi-beam | |
| el. | à faisceaux multiples |
| electron gun | |
| chem. | betatron |
| earth.sc. | canon électronique |
| energ.ind. industr. | canon à électrons |
| |||
| à faisceaux multiples | |||
|
multi-beam : 20 phrases in 6 subjects |
| Antennas and waveguides | 2 |
| Communications | 3 |
| Electronics | 9 |
| Fishery fishing industry | 1 |
| Thermal Energy | 2 |
| United Nations | 3 |