two-condition
| signalling code
| two conditions abbr. | |
| IT | tvåvillkors- |
| signalling code abbr. | |
| el. | signalkod |
| |||
| tvåvillkors- | |||
| tvåtillstånd | |||
|
two-condition : 9 phrases in 3 subjects |
| Communications | 2 |
| Electronics | 2 |
| Information technology | 5 |