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油 污 : 407 phrases in 33 subjects |
Agriculture | 2 |
Animal husbandry | 2 |
Architecture | 2 |
Automobiles | 17 |
Aviation | 2 |
Business | 2 |
Chemistry | 1 |
China | 11 |
Construction | 1 |
Drilling | 8 |
Earth sciences | 16 |
Ecology | 20 |
Economy | 3 |
Electronics | 5 |
Environment | 16 |
Footwear | 1 |
General | 8 |
Horticulture | 1 |
International trade | 5 |
Life sciences | 1 |
Logistics | 1 |
Metallurgy | 8 |
Nautical | 26 |
Navigation | 2 |
Oil / petroleum | 34 |
Oil processing plants | 2 |
Rail transport | 3 |
Shipbuilding | 4 |
Space | 5 |
Technology | 152 |
Textile industry | 19 |
United Nations | 5 |
Water resources | 22 |