постоянный поток: 26 phrases in 16 subjects |
Astronautics | 2 |
Cement | 2 |
Chromatography | 1 |
Computer networks | 1 |
Electrical engineering | 1 |
Energy industry | 2 |
Energy system | 1 |
Hydrology | 1 |
Makarov | 1 |
Mass media | 2 |
Natural resourses and wildlife conservation | 1 |
Nautical | 1 |
Programming | 2 |
Shipbuilding | 1 |
Technology | 6 |
Thermal engineering | 1 |