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| 特征描述制 | |||
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| 概况分析系统 | |||
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profiling systems : 36 phrases in 13 subjects |
| Aviation | 3 |
| Computer networks | 1 |
| Earth sciences | 4 |
| Electronics | 8 |
| Geology | 1 |
| Geophysics | 2 |
| Information technology | 3 |
| Metallurgy | 1 |
| Name of organization | 2 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Technology | 5 |
| Telecommunications | 3 |