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使用 价值 : 46 phrases in 15 subjects |
Agriculture | 1 |
Business | 4 |
Commerce | 1 |
Desert science | 2 |
Ecology | 1 |
Economy | 14 |
General | 1 |
International trade | 1 |
Metallurgy | 2 |
Project management | 1 |
Securities | 3 |
Technology | 10 |
Textile industry | 1 |
United Nations | 1 |
Water resources | 3 |