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燃点 : 272 phrases in 21 subjects |
Astronautics | 8 |
Automobiles | 3 |
Aviation | 2 |
Chemistry | 1 |
Electronics | 11 |
Engines | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Firefighting and fire-control systems | 1 |
General | 88 |
Geology | 1 |
Military | 8 |
Missiles | 4 |
Nautical | 1 |
Nuclear physics | 1 |
Oil / petroleum | 2 |
Oil and gas | 3 |
Oil processing plants | 3 |
Physics | 1 |
Polymers | 1 |
Silicate industry | 1 |
Technology | 130 |