photocell: 33 phrases in 13 subjects |
Analytical chemistry | 3 |
Antennas and waveguides | 5 |
Astronomy | 7 |
Chemistry | 1 |
Computer numerical control | 1 |
Electronics | 5 |
Energy industry | 2 |
General | 1 |
Information technology | 2 |
Materials science | 1 |
Natural resourses and wildlife conservation | 1 |
Packaging | 1 |
Technology | 3 |