stoping
岩漿侵入; 頂蝕作用; 回採
Stope, v. t. [imp. & p. p. Stoped p. pr. & vb. n. Stoping.] Mining (a) To excavate in the form of stopes. (b) To fill in with rubbish, as a space from which the ore has been worked out.
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Stop·ing n. Mining The act of excavating in the form of stopes.
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