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| component analysis | |||
| 组成 成分分析: 25 phrases in 14 subjects |
| Agriculture | 3 |
| Architecture | 1 |
| Aviation | 3 |
| Bridge construction | 2 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 2 |
| Genetics | 1 |
| Geophysics | 1 |
| Laboratory equipment | 1 |
| Oil / petroleum | 4 |
| Securities | 1 |
| Statistics | 2 |
| Technology | 1 |
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