鋳鉄

ちゅうてつ

• cast iron n

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銑鉄

せんてつ ずくてつ

• pig iron n

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索条鉄道

さくじょうてつどう

• cable railway n

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砂鉄

さてつ

• iron sand; magnetite sand n

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国鉄

こくてつ

• national railway (esp. former Japan National Railways) n abbr

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