| |||
duafuel engine; bivalent; bivalent engine | |||
dual-fuel engines | |||
dual-fuel engine | |||
dual mode engine | |||
double fuel engine | |||
| |||
bivalent drive system | |||
| |||
dual-fuel engine |
双 燃料 发动机 : 11 phrases in 6 subjects |
Automobiles | 1 |
General | 1 |
Nautical | 2 |
Shipbuilding | 4 |
Space | 2 |
Technology | 1 |