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binary fuel | |||
dual fuel |
双燃料 : 55 phrases in 12 subjects |
Air defense | 1 |
Automobiles | 7 |
Aviation | 1 |
Chemistry | 2 |
Electronics | 6 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 6 |
Nautical | 7 |
Oil / petroleum | 4 |
Shipbuilding | 5 |
Space | 4 |
Technology | 11 |