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资料信息 : 28 phrases in 12 subjects |
| Automobiles | 2 |
| Aviation | 3 |
| Business | 1 |
| China | 2 |
| Earth sciences | 7 |
| Horticulture | 2 |
| Management | 1 |
| Name of organization | 5 |
| Nautical | 1 |
| Securities | 1 |
| Space | 2 |
| Textile industry | 1 |
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