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граница уровня (напр., пилотажных характеристик) | |||
предельный уровень |
level limit : 19 phrases in 10 subjects |
Aviation | 1 |
Energy industry | 1 |
GOST | 1 |
Makarov | 4 |
Military | 2 |
Natural resourses and wildlife conservation | 1 |
Silicate industry | 1 |
Technology | 5 |
Telecommunications | 1 |
Transport | 2 |