 |
| |||
| inclination (MichaelBurov) | |||
| deviation angle (AD); deviation angle (Alexander Demidov); tangent angle (jul1405) | |||
| slope angle (ствола скважины) | |||
| inclination angle (ствола скважины); zenith | |||
| zenith angle | |||
| зенитный угол: 41 phrases in 6 subjects |
| Drilling | 20 |
| High energy physics | 1 |
| Oil / petroleum | 6 |
| Oil and gas | 7 |
| Oilfields | 5 |
| Sakhalin | 2 |