定量分析 : 104 phrases in 24 subjects |
Agriculture | 2 |
Aviation | 2 |
Bridge construction | 1 |
Business | 3 |
Chemistry | 3 |
Commerce | 1 |
Desert science | 2 |
Earth sciences | 2 |
Ecology | 11 |
Economy | 4 |
Electronics | 5 |
General | 1 |
Geology | 1 |
Geophysics | 2 |
Information technology | 1 |
Marketing | 1 |
Metallurgy | 17 |
Oil / petroleum | 3 |
Oil processing plants | 2 |
Polymers | 1 |
Space | 1 |
Sports | 1 |
Technology | 36 |
Textile industry | 1 |