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发电 设备 : 61 phrases in 18 subjects |
Air defense | 1 |
Automobiles | 1 |
Aviation | 3 |
Business | 2 |
Earth sciences | 1 |
Economy | 1 |
Electric machinery | 4 |
Electronics | 12 |
General | 2 |
Hydroelectric power stations | 3 |
Management | 2 |
Metallurgy | 1 |
Military | 1 |
Shipbuilding | 1 |
Space | 4 |
Sports | 1 |
Technology | 20 |
United Nations | 1 |