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损失水 头 : 128 phrases in 12 subjects |
| Architecture | 4 |
| Bridge construction | 10 |
| Ecology | 2 |
| Electronics | 4 |
| Engineering geology | 6 |
| General | 1 |
| Hydroelectric power stations | 17 |
| Life sciences | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Refrigeration | 9 |
| Technology | 72 |
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