rézforrasz angolul

copper-solder▼noun
[UK: ˈkɒ.pə(r) ˈsɒl.də(r)] [US: ˈkɑː.pər ˈsɑː.dər]

brazing▼noun
[UK: ˈbreɪz.ɪŋ] [US: ˈbreɪz.ɪŋ]