blast hole blast-hole bit blast-hole drill blast indicator blasting blasting accessory blasting agent blasting boss blasting cable blasting cap blasting cartridge blasting chamber blasting charge blasting compound blasting concussion blasting dust blasting equipment blasting explosive blasting fume blasting gelatine |
blast hole взривна дупка blasthole мин. взривен сондаж Търсената дума е намерена |