• 大哭道:

    He started to cry: I haven't blowed it yet.

    youdao

  • 试验研究风口碱性熔剂高炉炉料软熔性能性能影响

    The influence of basic flux injection through the tuyeres on softening-melting properties of blast furnace burden and properties of primary slag was investigated in laboratory.

    youdao

  • 试验研究风口碱性熔剂高炉炉料软熔性能性能影响

    The influence of basic flux injection through the tuyeres on softening-melting properties of blast furnace burden and properties of primary slag was investigated in laboratory.

    youdao

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