"destruktivn\u00ED a nedestruktivn\u00ED zkou\u0161en\u00ED kovov\u00FDch v\u00FDrobk\u016F, pro\u0161et\u0159ov\u00E1n\u00ED poruch a hav\u00E1ri\u00ED v\u00FDrobn\u00EDch za\u0159\u00EDzen\u00ED, atestace materi\u00E1l\u016F" . . .