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crude fuel |
原 燃料 : 25 phrases in 14 subjects |
Aviation | 1 |
Bioenergy | 2 |
Business | 2 |
Chemistry | 1 |
Ecology | 2 |
Economy | 1 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 3 |
Labor law | 1 |
Metallurgy | 5 |
Space | 1 |
Technology | 2 |
United Nations | 1 |