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通气: 777 phrases in 42 subjects |
Astronautics | 1 |
Automobiles | 4 |
Aviation | 19 |
Biology | 1 |
Botany | 1 |
Chemistry | 3 |
Chinese | 3 |
Computers | 1 |
Construction | 8 |
Drilling | 1 |
Ecology | 3 |
Electricity | 1 |
Electronics | 49 |
Environment | 1 |
Figure of speech | 2 |
Firefighting and fire-control systems | 3 |
Foundry | 1 |
General | 245 |
Geology | 4 |
Hydraulics | 1 |
Jet engines | 5 |
Karachaganak | 1 |
Medical | 58 |
Metallurgy | 2 |
Meteorology | 1 |
Metrology | 1 |
Military | 17 |
Mining | 8 |
Nautical | 15 |
Oil / petroleum | 3 |
Oil and gas | 6 |
Oil processing plants | 29 |
Rail transport | 1 |
Refrigeration | 1 |
Shipbuilding | 2 |
Submarines | 1 |
Technology | 269 |
Thermal engineering | 1 |
Transport | 1 |
Ventilation | 1 |
Weapons of mass destruction | 1 |
Welding | 1 |