noun
also cutting blowpipe
: a blowpipe by which metal is preheated with a flame and then oxidized rapidly and removed by a jet of oxygen issuing centrally through the preheating flame
noun
also cutting blowpipe
: a blowpipe by which metal is preheated with a flame and then oxidized rapidly and removed by a jet of oxygen issuing centrally through the preheating flame
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012