 |
| входная дверь: 53 phrases in 16 subjects |
| Architecture | 3 |
| Automobiles | 3 |
| Aviation | 5 |
| Communications | 1 |
| Construction | 12 |
| Drilling | 1 |
| Electronics | 1 |
| General | 9 |
| Librarianship | 2 |
| Makarov | 7 |
| Mass media | 1 |
| Military | 1 |
| Rail transport | 1 |
| Security systems | 4 |
| Telecommunications | 1 |
| Video recording | 1 |