| |||
molecular spectra | |||
molecular spectrum |
分 子光谱 : 112 phrases in 14 subjects |
Automobiles | 1 |
Chemistry | 5 |
Earth sciences | 11 |
Ecology | 2 |
Electronics | 52 |
Engineering geology | 2 |
General | 4 |
Geophysics | 2 |
Metallurgy | 5 |
Oil / petroleum | 2 |
Oil processing plants | 4 |
Plastics | 1 |
Technology | 20 |
Water resources | 1 |