 |
subscriber busy | signal
- only individual words found| Signal | |
| gen. | signal; code; cue; marine code |
| life.sc. | triangulation signal |
| mining. | command |
| survey. | beacon |
| tech. | sign |
| Signal- | |
| econ. | signaling; signalling |
|
subscriber-busy signal : 10 phrases in 3 subjects |
| Abbreviation | 3 |
| Communications | 6 |
| Microsoft | 1 |