| |||
因子总计 |
factor total : 24 phrases in 12 subjects |
Automobiles | 2 |
Desert science | 1 |
Economy | 1 |
International Monetary Fund | 1 |
Mathematics | 1 |
Mining | 1 |
Nuclear and fusion power | 3 |
Oil / petroleum | 1 |
Power electronics | 1 |
Remote sensing | 1 |
Technology | 10 |
Telecommunications | 1 |