 |
| граничное условие: 29 phrases in 16 subjects |
| Aerodynamics | 4 |
| Astronomy | 1 |
| Automobiles | 1 |
| Aviation | 1 |
| Computers | 5 |
| Geophysics | 3 |
| Mathematics | 2 |
| Mechanics | 1 |
| Metrology | 1 |
| Missiles | 3 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Programming | 2 |
| Quantum electronics | 1 |
| Technology | 1 |
| Water supply | 1 |