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排出水: 81 phrases in 20 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Architecture | 1 |
Automobiles | 3 |
Chemistry | 4 |
Ecology | 2 |
Electronics | 2 |
Engineering geology | 2 |
Environment | 1 |
General | 2 |
Hydraulics | 1 |
Metallurgy | 10 |
Nautical | 2 |
Plastics | 1 |
Scuba diving | 1 |
Shipbuilding | 1 |
Steel production | 1 |
Technology | 42 |
Textile industry | 1 |
Water resources | 2 |