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| data automation system | |||
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数据自动化系统 : 54 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 6 |
| Business | 1 |
| Earth sciences | 7 |
| Electronics | 20 |
| International Monetary Fund | 6 |
| Space | 9 |
| Technology | 1 |
| Telecommunications | 3 |
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