rücklaufende : 43 phrases in 19 subjects |
Automobiles | 2 |
Chemistry | 2 |
Economy | 1 |
Electronics | 1 |
Energy industry | 9 |
Food industry | 3 |
Geology | 2 |
Geophysics | 1 |
Hydrology | 1 |
Medical | 3 |
Metalworking | 3 |
Nautical | 1 |
Oil / petroleum | 4 |
Optics branch of physics | 1 |
Paleontology | 2 |
Psychology | 1 |
Quantum electronics | 2 |
Radio | 2 |
Shipbuilding | 2 |