 |
| |||
| void ratio | |||
| percentage of voids | |||
| относительный объём пустот: 5 phrases in 4 subjects |
| Firefighting and fire-control systems | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
|
| |||
| void ratio | |||
| percentage of voids | |||
| относительный объём пустот: 5 phrases in 4 subjects |
| Firefighting and fire-control systems | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |