longwall
Examples
“In addition to its work⟳ on longwall faces, the A.B. Fifteen has been adapted for shortwall work⟳ either as undercutter or as overcutter, particular care having been taken to give⟳ it increased manoauvrability by the provision of special pulleys, and increased mobility by the addition of a tilting underframe.”
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.
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