 |
| |||
| bottom dump valve (резервуара) | |||
| донная разгрузочная задвижка: 3 phrases in 3 subjects |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |
|
| |||
| bottom dump valve (резервуара) | |||
| донная разгрузочная задвижка: 3 phrases in 3 subjects |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Technology | 1 |