 |
| English thesaurus | |||
| |||
| The radiotelephony frequency assigned to an aircraft as a first choice for air-ground communication in a radiotelephony network | |||
| primary: 14 phrases in 6 subjects |
| Electronics | 2 |
| Lighting other than cinema | 2 |
| Magnetics | 1 |
| Microsoft | 6 |
| Power lines | 2 |
| Transformers | 1 |