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прибор, регистрирующий лётные характеристики |
performance instrument : 9 phrases in 8 subjects |
Chemistry | 2 |
Makarov | 1 |
Measuring instruments | 1 |
Music | 1 |
Oil / petroleum | 1 |
Pharmacy and pharmacology | 1 |
Quality control and standards | 1 |
Technology | 1 |