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draft head; draught head |
吸水水头 : 56 phrases in 12 subjects |
Automobiles | 1 |
Chemistry | 1 |
Construction | 2 |
Earth sciences | 1 |
Electric machinery | 1 |
Engineering geology | 1 |
Hydroelectric power stations | 5 |
Hydrology | 1 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Technology | 39 |
Thermal engineering | 1 |