| |||
subsurface (почвы) | |||
lower level | |||
bottom lift (рудника) | |||
bottom level; bottom | |||
bottom lift | |||
| |||
subsurface |
нижний горизонт : 26 phrases in 13 subjects |
Agrochemistry | 1 |
Construction | 3 |
Drilling | 1 |
Electronics | 1 |
Geology | 3 |
Geophysics | 2 |
Makarov | 2 |
Military | 2 |
Mining | 3 |
Oil / petroleum | 2 |
Oil and gas | 3 |
Oil and gas technology | 1 |
Technology | 2 |