 |
| |||
| прудок-отстойник | |||
| пруд-отстойник (при намывном способе возведения земляной плотины) | |||
| core pool: 3 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
|
| |||
| прудок-отстойник | |||
| пруд-отстойник (при намывном способе возведения земляной плотины) | |||
| core pool: 3 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Oilfields | 1 |