| |||
polarization spectrometer | |||
polarogram | |||
polarograph | |||
polarogragh |
极 谱 仪 : 37 phrases in 12 subjects |
Agriculture | 1 |
Aviation | 1 |
Chemistry | 3 |
Earth sciences | 2 |
Electronics | 2 |
General | 1 |
Metallurgy | 2 |
Oil / petroleum | 1 |
Oil processing plants | 1 |
Space | 4 |
Technology | 18 |
Water resources | 1 |