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沟蚀: 117 phrases in 19 subjects |
Animal husbandry | 1 |
Dentistry | 1 |
Desert science | 11 |
Earth sciences | 6 |
Ecology | 5 |
Electronics | 1 |
Engineering geology | 4 |
Environment | 1 |
General | 4 |
Geology | 1 |
German | 1 |
Hydraulics | 1 |
Hydroelectric power stations | 12 |
Hydrology | 3 |
Metallurgy | 4 |
Nautical | 1 |
Oil / petroleum | 10 |
Soil science | 6 |
Technology | 44 |