shielded-arc electrode shielded arc welding shielded cable shielded-conductor cable shielded galvanometer shielded grid shielded inert-gas metal arc welding shielded nucleus shielded pair shield factor shield gate shield grid shielding shielding bearing shielding constant shielding gas shielding material shield mining method shield pot shield support |
shielded-arc electrode дебелообмазан електрод Търсената дума е намерена |