 |
| |||
| chopped radiation; intermittent signal | |||
| on-off signal (телефония) | |||
| discontinuous signal; on-off signal; ticker tone (oleg.vigodsky) | |||
| прерывистый сигнал: 20 phrases in 8 subjects |
| Astronautics | 2 |
| Automatic control | 2 |
| Aviation | 2 |
| British usage, not spelling | 1 |
| Electronics | 2 |
| Security systems | 6 |
| Technology | 4 |
| Telecommunications | 1 |