 |
проходка тоннеля
| в
| слабых породах
| проходка тоннелей | |
| dril. | tunneling excavation |
| проходка тоннеля | |
| bridg.constr. | tunnel driving |
| В | |
| energ.ind. | volt |
| в | |
| inf. | 2 |
| в ... | |
| mil. avia. | to ... |
| в- | |
| Makarov. | intra-; intro- |
| hepatitis В surface antigen | |
| biol. | HBsAg |
| слабая порода | |
| mining. | soft rock |
| |||
| tunnel driving | |||
| tunneling; tunnel piercing | |||
| |||
| tunneling excavation (Sergey Old Soldier) | |||
| проходка тоннеля: 40 phrases in 7 subjects |
| Bridge construction | 2 |
| Construction | 29 |
| Makarov | 1 |
| Military | 3 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Road works | 3 |