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| 传播扩散方式 | |||
| dissemination system: 27 phrases in 10 subjects |
| Air defense | 2 |
| Aviation | 3 |
| China | 1 |
| Earth sciences | 1 |
| Electronics | 9 |
| International Monetary Fund | 2 |
| Name of organization | 1 |
| Securities | 1 |
| Space | 6 |
| Technology | 1 |
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