| |||
second opening | |||
co-observation tube (microscope) | |||
second outlet (из шахты); secondary access (из забоя или из шахты) | |||
| |||
rear exit (Artjaazz) |
второй выход : 6 phrases in 6 subjects |
Aviation | 1 |
General | 1 |
Makarov | 1 |
Programming | 1 |
Telecommunications | 1 |
Tennis | 1 |