光 导 纤维 : 92 phrases in 17 subjects |
Air defense | 1 |
Chemistry | 2 |
Electric machinery | 2 |
Electronics | 4 |
General | 4 |
Information technology | 3 |
Metallurgy | 2 |
Nursing | 2 |
Oil / petroleum | 2 |
Polymers | 2 |
Space | 5 |
Surgery | 2 |
Technology | 50 |
Telecommunications | 2 |
Textile industry | 7 |
Water resources | 1 |
Wind Energy | 1 |