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single index |
单 指标 : 17 phrases in 11 subjects |
Aviation | 1 |
Business | 4 |
Corporate governance | 1 |
Economy | 2 |
Electronics | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Finances | 1 |
Hydroelectric power stations | 1 |
Securities | 2 |
Space | 1 |
Technology | 2 |