 |
| |||
| signaling protocol; signaling system; signalling protocol; signalling system | |||
| σύστημα σηματοδοσίας: 14 phrases in 3 subjects |
| Communications | 6 |
| Electronics | 2 |
| Information technology | 6 |
|
| |||
| signaling protocol; signaling system; signalling protocol; signalling system | |||
| σύστημα σηματοδοσίας: 14 phrases in 3 subjects |
| Communications | 6 |
| Electronics | 2 |
| Information technology | 6 |