 |
| |||
| the valve drops shut; the valve shuts | |||
| Клапан закрывается: 7 phrases in 5 subjects |
| Apollo-Soyuz | 1 |
| Construction | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Technology | 3 |
|
| |||
| the valve drops shut; the valve shuts | |||
| Клапан закрывается: 7 phrases in 5 subjects |
| Apollo-Soyuz | 1 |
| Construction | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Technology | 3 |