| |||
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 |