Екран

Creation and establishing of enerпysaving explosive technologies and facilities of the prudent guided stratification of rock massive

Комплект гідроагрегатів для відділення монолітів з регульованою довжиною робочої зони

Experimental researches of blasting cavity in soil massif and deformed irregular zone forming in pulsated regime with structurizing materials participation are provided for seismicsteady and waterproof screens organization. The acting models of hydraulic jack and gas producer equipment are developed...