 |
| |||
| bistable f | |||
|
two-state : 10 phrases in 6 subjects |
| Antennas and waveguides | 1 |
| General | 3 |
| Information technology | 1 |
| Law | 3 |
| Security systems | 1 |
| United Nations | 1 |
|
| |||
| bistable f | |||
|
two-state : 10 phrases in 6 subjects |
| Antennas and waveguides | 1 |
| General | 3 |
| Information technology | 1 |
| Law | 3 |
| Security systems | 1 |
| United Nations | 1 |