 |
| |||
| actual density | |||
| фактическая плотность: 6 phrases in 5 subjects |
| Biology | 2 |
| Firefighting and fire-control systems | 1 |
| Metrology | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |
|
| |||
| actual density | |||
| фактическая плотность: 6 phrases in 5 subjects |
| Biology | 2 |
| Firefighting and fire-control systems | 1 |
| Metrology | 1 |
| Oil / petroleum | 1 |
| Technology | 1 |