معنی کلمه : holing
English
Undercutting in a bed of coal, in order to bring down the upper mass.
Same as Gang, n., 2. [Obs.] There is a knot, a ging, a pack, a conspiracy against me. Shak.
کلماتور
Undercutting in a bed of coal, in order to bring down the upper mass.
Same as Gang, n., 2. [Obs.] There is a knot, a ging, a pack, a conspiracy against me. Shak.