滲炭鋼 しんたんこう noun (common) (futsuumeishi) 滲炭鋼しんたんこう Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) cement steel 漢字 kanji used 滲 imbued with 14画 炭 charcoal, coal 9画 鋼 steel 16画
Shirabe