industries including coalmining, ship-creating and so on which entail using substantial or heavy devices or which create large or heavy solutions. swaar industrie ??????? ??????? ????? ???????????? indústria pesada t?žký pr?mysl die Schwerindustrie sværindustri ????? ?????????? industria pesada rasketööstus ????? ????? raskas teollisuus indus… Read More