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| briefing meeting | |||
| 通报 会: 24 phrases in 10 subjects |
| China | 2 |
| Computer networks | 1 |
| Drilling | 1 |
| Electronics | 1 |
| Exhibitions | 3 |
| General | 9 |
| Geology | 1 |
| Geophysics | 2 |
| Information technology | 1 |
| Telecommunications | 3 |
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