| |||
doppelt |
doubly: 40 phrases in 13 subjects |
Astronomy | 1 |
Chemistry | 5 |
Construction | 2 |
General | 2 |
Mathematics | 7 |
Mechanic engineering | 1 |
Medical | 1 |
Medical appliances | 1 |
Microelectronics | 3 |
Optics branch of physics | 8 |
Physics | 2 |
Statistics | 6 |
Transport | 1 |