• 本文着重研究了铸造工艺中振动紧实振动参数砂体流动性充填性紧实度的特性关系

    The relationship between vibration parameters of compaction table and sand fluidity, filling and compaction for EPC was researched in this paper.

    youdao

  • 本文着重研究了铸造工艺中振动紧实振动参数砂体流动性充填性紧实度的特性关系

    The relationship between vibration parameters of compaction table and sand fluidity, filling and compaction for EPC was researched in this paper.

    youdao

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