しんちゅうろう
真鍮鑞
type of alloy of copper and zinc (brass) with zinc at about 33-67% used to solder metals like copper and iron
N3Noun
Noun
type of alloy of copper and zinc (brass) with zinc at about 33-67% used to solder metals like copper and iron
type of alloy of copper and zinc (brass) with zinc at about 33-67% used to solder metals like copper and iron