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河滩 : 160 phrases in 19 subjects |
Agriculture | 5 |
Architecture | 1 |
Bridge construction | 6 |
China | 1 |
Desert science | 17 |
Drilling | 3 |
Earth sciences | 1 |
Ecology | 1 |
Economy | 1 |
Electronics | 1 |
Engineering geology | 7 |
General | 1 |
Geology | 1 |
Hydroelectric power stations | 12 |
International trade | 1 |
Oil / petroleum | 7 |
Rail transport | 1 |
Technology | 92 |
United Nations | 1 |