- twin hull semisubmersible drilling vessel
- двухкорпусное полупогружное буровое основание
Англо-русский словарь промышленной и научной лексики. 2014.
Англо-русский словарь промышленной и научной лексики. 2014.
Semi-submersible — For semi submersible boats used for drug smuggling, see Narco submarine. Deepsea Delta semi submersible drilling rig in North Sea … Wikipedia
Oil platform — A typical offshore oil/gas platform. An oil platform, also referred to as an offshore platform or, somewhat incorrectly, oil rig, is a lаrge structure with facilities to drill wells, to extract and process oil and natural gas, and to temporarily… … Wikipedia