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| document service center | |||
| data service center | |||
| 数据服务中心: 11 phrases in 7 subjects |
| Earth sciences | 2 |
| Electronics | 3 |
| Environment | 2 |
| Geophysics | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| Telecommunications | 1 |
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