 |
| система уплотнения: 85 phrases in 18 subjects |
| Aerodynamics | 6 |
| Automated equipment | 14 |
| Aviation | 18 |
| British usage, not spelling | 2 |
| Communications | 9 |
| Computers | 1 |
| Electronics | 5 |
| Mechanics | 1 |
| Military | 1 |
| Missiles | 1 |
| Nautical | 2 |
| Oil / petroleum | 2 |
| Oil processing plants | 1 |
| Quantum electronics | 2 |
| Radio | 6 |
| Technology | 7 |
| Telemechanics | 6 |
| Telephony | 1 |