 |
| |||
| à double enveloppe | |||
| с двойными стенками: 16 phrases in 11 subjects |
| Aviation | 1 |
| Chemistry | 4 |
| Construction | 1 |
| Forestry | 1 |
| Mechanic engineering | 1 |
| Medical appliances | 1 |
| Metallurgy | 2 |
| Mining | 1 |
| Records management | 1 |
| Technology | 2 |
| Радиоактивное излучение | 1 |
|
| |||
| à double enveloppe | |||
| с двойными стенками: 16 phrases in 11 subjects |
| Aviation | 1 |
| Chemistry | 4 |
| Construction | 1 |
| Forestry | 1 |
| Mechanic engineering | 1 |
| Medical appliances | 1 |
| Metallurgy | 2 |
| Mining | 1 |
| Records management | 1 |
| Technology | 2 |
| Радиоактивное излучение | 1 |