| |||
suction head; suction lift | |||
sucking head; sucking water head; draft head | |||
| |||
suction lift | |||
| |||
suction head |
吸水头 : 50 phrases in 10 subjects |
Chemistry | 1 |
Construction | 2 |
Earth sciences | 1 |
Electric machinery | 1 |
Engineering geology | 1 |
Hydroelectric power stations | 5 |
Hydrology | 1 |
Metallurgy | 1 |
Technology | 36 |
Thermal engineering | 1 |