| |||
residual combustion |
余 燃 : 32 phrases in 15 subjects |
Automobiles | 2 |
Aviation | 8 |
Earth sciences | 1 |
Ecology | 2 |
Electronics | 1 |
Environment | 1 |
General | 3 |
Logistics | 1 |
Metallurgy | 2 |
Nautical | 1 |
Nuclear physics | 1 |
Oil / petroleum | 1 |
Oil processing plants | 2 |
Space | 2 |
Technology | 4 |