 |
| |||
| delivery curve; displacement curve | |||
| кривая подачи: 8 phrases in 4 subjects |
| Firefighting and fire-control systems | 5 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 1 |
|
| |||
| delivery curve; displacement curve | |||
| кривая подачи: 8 phrases in 4 subjects |
| Firefighting and fire-control systems | 5 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 1 |