释义 |
opencutenUK ThesaurusAdj. | 1. | opencut - (of mines and mining) worked from the exposed surface; "opencast mining"; "an opencut iron mine"opencastmining, excavation - the act of extracting ores or coal etc from the earthsurface - on the surface; "surface materials of the moon" |
opencutenUK
opencut[′ō·p·ən¦kət] (civil engineering) An open trench, such as across a hill. (mining engineering) To drive headings out, or to commence working in the coal after sinking the shafts. To commence longwall working. To increase the size of a shaft when it intersects a drift. opencutenUK
Synonyms for opencutadj (of mines and mining) worked from the exposed surfaceSynonymsRelated Words |