kontaktkeevituse/takistuskeevituse protsess/operatsioon, mille korral keevisõmblus tekib katteliitesse paigutatud detailide vahel neid kokku suruvate ja keevitusvoolu rakendavate rullelektroodide toim, a resistance welding process that produces coalescence at the faying surfaces of overlapped parts progressively along a length of a joint; the weld may be made with overlapping weld nuggets, a continu