zváranie 10 Exclude matching results zváranie elektrickým oblúkom 2 Exclude matching results zváranie v ochrannej atmosfére 2 Exclude matching results 621.79 1 Exclude matching results Research institutes 1 Exclude matching results Welding 1 Exclude matching results arc welding with protective gas 1 Exclude matching results electric welding 1 Exclude matching results korózia 1 Exclude matching results laser welding 1 Exclude matching results metalurgia ocele 1 Exclude matching results náuka o materiáloch 1 Exclude matching results oceľové konštrukcie 1 Exclude matching results rezanie kyslíkom 1 Exclude matching results skúšanie materiálov 1 Exclude matching results steel structures 1 Exclude matching results strojárstvo 1 Exclude matching results technical standardization 1 Exclude matching results technical standards 1 Exclude matching results technická štandardizácia a normalizácia 1 Exclude matching results technické normy a štandardy 1 Exclude matching results výskumné ústavy 1 Exclude matching results welded structures 1 Exclude matching results welding 1 Exclude matching results welding machines 1 Exclude matching results zváracia technika 1 Exclude matching results zváracie stroje 1 Exclude matching results zváranie laserom 1 Exclude matching results zváranie plameňom 1 Exclude matching results zvárané konštrukcie 1 Exclude matching results