Russian | English |
съёмная кольцевая прокладка | temporary backing ring (Yeldar Azanbayev) |
съёмная подкладка | temporary backing bar (Yeldar Azanbayev) |
съёмная подкладка | retainer (nonconsumable material, metallic, or nonmetallic, which is used to contain or shape molten weld metal Phyloneer) |
съёмный наконечник электрода | insert |