hardener hardening hardening agent hardening alloy hardening babbit hardening bath hardening by sprinkling hardening capacity hardening carbon hardening compound hardening failure hardening furnace hardening liquid hardening mechanism hardening medium hardening oil hardening plant hardening strain hardening stress hardening temperature |
hardener мет. лигатура работник от цех, термист, втвърдител Търсената дума е намерена |