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模型交换机 |
model exchange : 19 phrases in 12 subjects |
Agriculture | 1 |
Aviation | 2 |
Business | 2 |
Commerce | 1 |
Economy | 2 |
Electronics | 2 |
Finances | 1 |
Genetics | 1 |
Information technology | 4 |
International Monetary Fund | 1 |
International trade | 1 |
Securities | 1 |