 |
| |||
| pressure holding valve (BabaikaFromPechka) | |||
| pressurizing valve; pressure retaining valve (LyuFi) | |||
| клапан поддержания давления: 5 do fraz, 4 tematyki |
| Aerohydrodynamika | 1 |
| Budownictwo | 2 |
| Technika i technologia | 1 |
| Transport | 1 |
|
| |||
| pressure holding valve (BabaikaFromPechka) | |||
| pressurizing valve; pressure retaining valve (LyuFi) | |||
| клапан поддержания давления: 5 do fraz, 4 tematyki |
| Aerohydrodynamika | 1 |
| Budownictwo | 2 |
| Technika i technologia | 1 |
| Transport | 1 |