characteristic curves: 33 phrases in 17 subjects |
Analytical chemistry | 1 |
Automobiles | 1 |
Economy | 2 |
Electric motors | 1 |
Electronics | 1 |
Engines | 2 |
General | 1 |
Industry | 1 |
Measuring instruments | 1 |
Microelectronics | 4 |
Mining | 1 |
Optics branch of physics | 9 |
Pharmacy and pharmacology | 1 |
Physics | 3 |
Quality control and standards | 2 |
Sample preparation | 1 |
Semiconductors | 1 |