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quartile | |||
tetrad; tetral | |||
quaternary | |||
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quaternary |
четверичный : 27 phrases in 10 subjects |
Automated equipment | 1 |
Communications | 2 |
Electronics | 4 |
Information technology | 4 |
Makarov | 1 |
Mass media | 5 |
Mathematics | 4 |
Military | 1 |
Technology | 3 |
Telecommunications | 2 |