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| general data system | |||
| generalized data system; universal data system | |||
| 通 用 数据系统: 18 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 8 |
| General | 1 |
| International Monetary Fund | 4 |
| Metallurgy | 1 |
| Technology | 1 |
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