How to read: どうてつ
Pronunciation: 
Same names and idioms in reading:
同轍
Names and idioms with total stroke of 28:
若年層 積り書 津賀村 櫛垰 僮僕
Names and idioms similar to 銅銕:
銅伝 銅鍋 本銅 古革銅 砲銅
Yojijukugo(idioms with 4 Kanji characters) including 銅銕:
銅牆鉄壁 荊棘銅駝 銅駝荊棘