光致发光 : 285 phrases in 23 subjects |
Agriculture | 5 |
Air defense | 2 |
Architecture | 1 |
Automobiles | 7 |
Aviation | 11 |
Chemistry | 6 |
Desert science | 2 |
Earth sciences | 10 |
Electronics | 92 |
General | 24 |
Geology | 5 |
Information technology | 6 |
Metallurgy | 9 |
Multimedia | 1 |
Nuclear physics | 2 |
Oil / petroleum | 7 |
Oil processing plants | 2 |
Physics | 1 |
Polymers | 5 |
Radio | 1 |
Space | 21 |
Technology | 55 |
Telecommunications | 10 |