повторно используемый: 21 phrases in 12 subjects |
Brewery | 2 |
Business | 1 |
Chemistry | 1 |
Computers | 2 |
Ecology | 1 |
Natural resourses and wildlife conservation | 3 |
Nuclear and fusion power | 1 |
Nuclear physics | 2 |
Operation systems | 1 |
Programming | 3 |
Textile industry | 3 |
Wood processing | 1 |