Pulsation: 28 phrases in 13 subjects |
Aerodynamics | 1 |
Astronomy | 6 |
Aviation | 1 |
Chemistry | 8 |
Construction | 1 |
Geophysics | 1 |
Medical | 3 |
Medical appliances | 1 |
Metrology | 1 |
Optics branch of physics | 1 |
Quantum electronics | 1 |
Textile industry | 1 |
Water supply | 2 |