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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 |
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