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正链: 65 phrases in 21 subjects |
Agriculture | 2 |
Artificial intelligence | 4 |
Automobiles | 16 |
Aviation | 2 |
Business | 1 |
Chemistry | 4 |
Computer networks | 2 |
Ecology | 1 |
Electronics | 2 |
General | 1 |
Genetics | 4 |
Information technology | 2 |
Molecular genetics | 1 |
Multimedia | 1 |
Oil / petroleum | 5 |
Plastics | 1 |
Shipbuilding | 1 |
Space | 1 |
Technology | 11 |
Telecommunications | 2 |
Water resources | 1 |