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保护环境: 505 phrases in 37 subjects |
Agriculture | 1 |
Animal husbandry | 2 |
Architecture | 1 |
Astronautics | 1 |
Automobiles | 4 |
Aviation | 5 |
Business | 11 |
Chemistry | 2 |
China | 20 |
Commerce | 2 |
Consulting | 1 |
Corporate governance | 1 |
Desert science | 3 |
Earth sciences | 86 |
Ecology | 33 |
Economy | 11 |
Electronics | 5 |
Engineering geology | 1 |
Environment | 41 |
Finances | 1 |
Forestry | 1 |
General | 6 |
Hydroelectric power stations | 8 |
Life sciences | 2 |
Metallurgy | 10 |
Name of organization | 11 |
Nautical | 4 |
Oil / petroleum | 1 |
Patents | 1 |
Project management | 2 |
Rail transport | 1 |
Space | 5 |
Technology | 121 |
Textile industry | 4 |
United Nations | 81 |
Water resources | 14 |
Wind Energy | 1 |