- hydraulic drill rod break-out wrench
- Бурение: механический ключ для бурильных труб
Универсальный англо-русский словарь. Академик.ру. 2011.
hydraulic drill rod break-out wrench
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Wrench — For other uses, see Wrench (disambiguation). A set of chrome vanadium metric wrenches, open at one end, box/ring at the other. This type is commonly known as a combination wrench. A wrench or spanner is a tool used to provide grip and mechanical… … Wikipedia
Drilling rig — For a detailed diagram of a Petroleum drilling rig, see List of components of oil drilling rigs. Drilling rig preparing rock blasting … Wikipedia
