shortwall short-wave communications short-wavelength limit short-wavelength range short-wave receiver short-wave reception short waves shot blast shot blast cleaning shot blasting shot capacity shotcleaning shot copper shotcrete shot drilling shot effect shot-fire cord shotfirer shotfirer's assistant shot-firing battery |
shortwall мин. тесен забой подготвителен забой, подетаж Търсената дума е намерена |