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运行 试验 : 74 phrases in 18 subjects |
Automobiles | 9 |
Aviation | 6 |
Compressors | 1 |
Earth sciences | 3 |
Economy | 1 |
Electric machinery | 3 |
Electronics | 15 |
General | 2 |
Hydroelectric power stations | 2 |
Information technology | 1 |
Metallurgy | 1 |
Nautical | 2 |
Rail transport | 4 |
Shipbuilding | 1 |
Space | 2 |
Sports | 3 |
Technology | 16 |
Wind Energy | 2 |