n.1.Same as Exploitation.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Closing working face often makes tens of millions of equipment of fully mechanized face and fully mechanized sublevel caving face closed in spontaneous fire area, a great deal of coal frozen and reasonable sequence of deploitation dispose and mining preparation broken, which bring a large economic loss and major hidden danger to mine.