| |||
открытый тип | |||
открытый способ очищения воды |
type ouvert: 21 phrases in 11 subjects |
Aviation | 1 |
Construction | 4 |
Electronics | 3 |
Food industry | 4 |
Formal | 1 |
General | 2 |
High energy physics | 1 |
Hydraulic engineering | 1 |
Legal entity types business legal structures | 1 |
Microsoft | 1 |
Technology | 2 |