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| acquisition message | |||
| collecting information | |||
| 采集信 息: 25 phrases in 12 subjects |
| Aviation | 3 |
| Computer networks | 1 |
| Drilling | 1 |
| Earth sciences | 4 |
| Electronics | 3 |
| Geophysics | 2 |
| Horticulture | 1 |
| Information technology | 2 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 3 |
| Water resources | 1 |
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