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Ironbridge Gorge
2018年7月30日, イングランド ⋅ ⛅ 64 °FIt was here that Quaker Abraham Darby developed the technique of smelting iron using coke instead of charcoal, allowing a much cheaper production of iron. His grandson built the world's firstもっと詳しく
It was here that Quaker Abraham Darby developed the technique of smelting iron using coke instead of charcoal, allowing a much cheaper production of iron. His grandson built the world's firstもっと詳しく