 |
| |||
| Q tank; buoyancy control tank; negative tank; negative-buoyancy tank; quick-diving tank; sinking tank | |||
| emergency tank | |||
| цистерна быстрого погружения: 1 phrase in 1 subject |
| Nautical | 1 |
|
| |||
| Q tank; buoyancy control tank; negative tank; negative-buoyancy tank; quick-diving tank; sinking tank | |||
| emergency tank | |||
| цистерна быстрого погружения: 1 phrase in 1 subject |
| Nautical | 1 |