Rähni, Andrus2021-09-142021-09-142011https://dspace.tktk.ee/handle/20.500.12863/3635Elektroodkeevitus (pilt)Creative Commons Attribution Non-commercial Share Alikeweldingwelding equipmentelectrodearc weldingkeevituskeevitamineMechanical Engineering--Production Engineering and Technology--Welding Technology and EquipmentMehaanika--Tootmistehnika ja -tehnoloogia--Keevitustehnoloogia ja -seadmedMasinaehitusMechanical Engineeringimage