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钟口 : 53 phrases in 12 subjects |
Agriculture | 1 |
Architecture | 3 |
Construction | 1 |
Electronics | 4 |
General | 4 |
Hydroelectric power stations | 8 |
Information technology | 1 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Space | 1 |
Technology | 25 |
Telecommunications | 2 |