 |
| |||
| ppf (pounds per foot) | |||
| pounds per foot | |||
| |||
| ppf | |||
| фунтов на фут: 25 phrases in 12 subjects |
| Building structures | 1 |
| Chemistry | 1 |
| Drilling | 3 |
| Energy industry | 1 |
| Mining | 2 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Rail transport | 1 |
| Refrigeration | 3 |
| Sakhalin | 5 |
| Thermal engineering | 2 |
| Unit measures | 1 |