обробка : 323 phrases in 13 subjects |
Airports and air traffic control | 1 |
Aviation | 4 |
Chemistry | 2 |
Environment | 30 |
General | 1 |
Information security and data protection | 8 |
Leather | 37 |
Mathematics | 2 |
Metallurgy | 185 |
Microsoft | 14 |
Road construction | 34 |
Statistics | 1 |
Technology | 4 |