cut-out stope cut-out-switch device cut paraboloidal reflector cut paraboloid reflector cutpoint cuts to length cuts to size cutter cutter bar cutter block cutter body cutter carriage cutter chain cutter drum cutter gang cutter grinding cutter-grinding machine cutter head cutter-head dredge cutter-head grinder |
cut-out stope мин. забой на нарезния слой краен забой Търсената дума е намерена |