zváranie 4 Exclude matching results welding 3 Exclude matching results heat 2 Exclude matching results materials properties 2 Exclude matching results oceľ 2 Exclude matching results steel 2 Exclude matching results teplo 2 Exclude matching results vlastnosti materiálov 2 Exclude matching results beztrieskové obrábanie 1 Exclude matching results kovové materiály 1 Exclude matching results mechanical technologies 1 Exclude matching results odlievanie kovov 1 Exclude matching results plasty 1 Exclude matching results strojárske technológie 1 Exclude matching results tvárnenie 1 Exclude matching results welded joints 1 Exclude matching results zvarové spoje 1 Exclude matching results zvárenie 1 Exclude matching results