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| unidad de señalización de acuse de recibo | |||
| unidad de señalización de acuse de recepción | |||
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acknowledgement : 55 phrases in 12 subjects |
| Communications | 18 |
| Electronics | 13 |
| Finances | 1 |
| General | 5 |
| Information technology | 7 |
| Law | 1 |
| Marketing | 2 |
| Mechanic engineering | 1 |
| Patents | 1 |
| Politics | 1 |
| Procedural law | 4 |
| Transport | 1 |