鉄てつ材ざいてつざいMeanings1nouniron material; iron stockRefers to iron as a raw material or stock, such as bars, plates, or structural iron used in construction and manufacturing.この工こう場じょうでは鉄てつ材ざいを加か工こうして部ぶ品ひんを作つくっている。This factory processes iron material to make parts.
