反转的 : 41 phrases in 14 subjects |
Agriculture | 2 |
Automobiles | 1 |
Chemistry | 1 |
Electronics | 5 |
General | 9 |
Hydroelectric power stations | 1 |
Information technology | 2 |
Marketing | 1 |
Molecular genetics | 1 |
Oil / petroleum | 1 |
Securities | 2 |
Space | 1 |
Technology | 13 |
Wind Energy | 1 |