resistance of an additional earth electrode, täiendava maanduselektroodi takistus

the gathering of information without actual physical contact with what is being observed. This involves the use of radars, sonars, spectrosocopy, and the use of airborne and satellite photography., eri objektide ja nähtuste kohta info hankimine nende objektidega vahetus kontaktis olemata

pehmejoodisjootmine jooteliite kuumutamisega seda läbiva elektrivoolu toimel (vt pehmejoodisjootmine; vrd induktsioonpehmejoodisjootmine), a soldering process in which the heat required is obtained from the resistance to electric current flow in a circuit of which the workpiece is a part (see: soldering; compare: induction soldering)