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| инструмент для очистки ствола скважины (ловильный инструмент, желонка, поршни для откачивания скважины) | |||
| cleaning tool: 17 phrases in 13 subjects |
| Artillery | 1 |
| Astronautics | 1 |
| Cables and cable production | 1 |
| Electrochemistry | 1 |
| Informal | 1 |
| Mass media | 1 |
| Metallurgy | 1 |
| Military | 1 |
| Oil and gas | 1 |
| Polymers | 1 |
| Technology | 5 |
| Transport | 1 |
| Weapons and gunsmithing | 1 |