fuel rate: 63 phrases in 15 subjects |
Astronautics | 7 |
Automobiles | 1 |
Aviation | 10 |
Cement | 3 |
Energy industry | 6 |
Firefighting and fire-control systems | 2 |
Metallurgy | 4 |
Nanotechnology | 6 |
Nautical | 4 |
Physics | 1 |
Sakhalin | 2 |
Technology | 9 |
Tengiz | 1 |
Thermal engineering | 4 |
Transport | 3 |