鉴别力 : 39 phrases in 15 subjects |
Animal husbandry | 2 |
Antennas and waveguides | 1 |
Communications | 1 |
Construction | 1 |
Electronics | 4 |
General | 7 |
Information technology | 2 |
Oil / petroleum | 2 |
Physical sciences | 1 |
Plastics | 2 |
Proverb | 1 |
Shipbuilding | 1 |
Space | 5 |
Technology | 8 |
Telecommunications | 1 |