single-frequency | dialling
| dialling | |
| gen. | señal de llamada |
| commun. | llamada |
| stat. scient. el. | marcación |
| English thesaurus | |||
| |||
| SF | |||
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single-frequency : 30 phrases in 6 subjects |
| Communications | 14 |
| Electronics | 6 |
| Information technology | 4 |
| Metallurgy | 1 |
| Technology | 3 |
| Transport | 2 |