 |
| |||
| упрочнённый корпус | |||
| |||
| упрочнённый слой | |||
| закалённый слой | |||
|
hardened casing : 32 phrases in 10 subjects |
| Construction | 1 |
| Drilling | 1 |
| General | 10 |
| Makarov | 2 |
| Mechanics | 1 |
| Oil / petroleum | 1 |
| Polygraphy | 3 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 9 |
|
| |||
| упрочнённый корпус | |||
| |||
| упрочнённый слой | |||
| закалённый слой | |||
|
hardened casing : 32 phrases in 10 subjects |
| Construction | 1 |
| Drilling | 1 |
| General | 10 |
| Makarov | 2 |
| Mechanics | 1 |
| Oil / petroleum | 1 |
| Polygraphy | 3 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 9 |