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 blasting machine |
blast-hole bit мин. безядкова корона за сондиране на взривни сондажи Търсената дума е намерена |