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设备 能力 : 40 phrases in 15 subjects |
Air defense | 1 |
Aviation | 1 |
Business | 7 |
Commerce | 1 |
Earth sciences | 1 |
Economy | 3 |
Electronics | 4 |
International trade | 2 |
Management | 3 |
Metallurgy | 3 |
Project management | 1 |
Technology | 9 |
Telecommunications | 1 |
Textile industry | 2 |
United Nations | 1 |