Meaning of open-cast | Babel Free
Examples
“Altogether there were said to be some 70 construction projects for coal mines, power stations, petroleum refineries, and oil wells in 1953. Of these probably the most important were the two open-cast coal mines at Fou-hsin which resumed production in 1953.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.