![]() |
吸气 : 613 phrases in 33 subjects |
Astronautics | 1 |
Automated equipment | 1 |
Automobiles | 6 |
Aviation | 14 |
Botany | 2 |
Chemistry | 12 |
Construction | 4 |
Drilling | 1 |
Electronics | 32 |
Energy industry | 1 |
Environment | 1 |
Figurative | 1 |
Food industry | 2 |
Forestry | 1 |
General | 186 |
Geology | 5 |
Linguistics | 1 |
Mechanics | 2 |
Medical | 63 |
Metallurgy | 1 |
Military | 10 |
Mining | 2 |
Nautical | 6 |
Nuclear and fusion power | 1 |
Oil / petroleum | 9 |
Oil and gas | 7 |
Oil processing plants | 37 |
Physics | 1 |
Radio | 1 |
Shipbuilding | 1 |
Technology | 197 |
Thermal engineering | 2 |
United Nations | 2 |