• In the end the relationship of steel grades, mould length, drawing speed and sectional dimensions of the billet with mould taper and solidification and contraction coefficient has been discussed.

    最后分别讨论了钢种结晶长度速度、铸坯断面尺寸结晶器锥度凝固收缩系数关系

    youdao

  • In the end the relationship of steel grades, mould length, drawing speed and sectional dimensions of the billet with mould taper and solidification and contraction coefficient has been discussed.

    最后分别讨论了钢种结晶长度速度、铸坯断面尺寸结晶器锥度凝固收缩系数关系

    youdao

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