| |||
double jet | |||
dual nozzles | |||
twin-jet nozzle | |||
| |||
double nozzle |
双 喷嘴 : 52 phrases in 14 subjects |
Agriculture | 2 |
Automobiles | 3 |
Aviation | 3 |
Construction | 2 |
Electronics | 2 |
Hydroelectric power stations | 5 |
Metallurgy | 5 |
Nautical | 1 |
Oil / petroleum | 2 |
Pest control | 1 |
Plastics | 2 |
Refrigeration | 1 |
Space | 7 |
Technology | 16 |