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 blasting machine blasting method |
blast-hole drill мин. свредло за пробиване на взривни дупки Търсената дума е намерена |