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控制机构 : 147 phrases in 30 subjects |
Advertising | 1 |
Agriculture | 1 |
Air defense | 1 |
Animal husbandry | 1 |
Automobiles | 16 |
Aviation | 18 |
Chemistry | 2 |
Drilling | 1 |
Earth sciences | 1 |
Economy | 1 |
Electric machinery | 1 |
Electronics | 22 |
General | 4 |
International Monetary Fund | 2 |
Management | 1 |
Metallurgy | 6 |
Military | 1 |
Nautical | 2 |
Nuclear and fusion power | 3 |
Nuclear physics | 1 |
Oil / petroleum | 1 |
Plastics | 2 |
Polymers | 1 |
Securities | 1 |
Shipbuilding | 1 |
Space | 9 |
Technology | 39 |
Textile industry | 2 |
United Nations | 2 |
Wind Energy | 3 |