 |
| |||
| seismic energy excitation | |||
| generation of seismic waves | |||
| возбуждение сейсмических колебаний: 5 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |
| Technology | 2 |
|
| |||
| seismic energy excitation | |||
| generation of seismic waves | |||
| возбуждение сейсмических колебаний: 5 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 2 |
| Technology | 2 |