 |
| |||
| coefficient of performance | |||
| efficiency coefficient; performance rate | |||
| well flow index (MichaelBurov) | |||
| PI (productivity index Leonid Dzhepko) | |||
| productivity ratio | |||
| productivity index; PI (productivity index); productivity factor (index) | |||
| коэффициент продуктивности: 31 phrases in 9 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Makarov | 2 |
| Oil / petroleum | 11 |
| Oil and gas | 6 |
| Oil and gas technology | 4 |
| Oilfields | 4 |
| Production | 1 |
| Sakhalin | 1 |