ARQ | System
| System | |
| chem. | ordenación |
| comp., MS | sistema |
| earth.sc. mech.eng. | sistema termodinámico |
| econ. | aparato |
| law econ. | teoría; doctrina; interpretación |
| German thesaurus | |||
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| automatische Wiederholung | |||
| automatic request automatische Rückfrage | |||
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ARQ : 10 phrases in 4 subjects |
| Communications | 2 |
| Electronics | 6 |
| Information technology | 1 |
| Telegraphy | 1 |