• 分析建筑铝合金型材挤压筒内衬破裂挤压筒端面套密封磨损原因,提出了相应预防措施

    The causes which aluminium alloy profiles extrusion container internal wall is broken and front seal wall damaged are analysed. The relevant prevention measures are given.

    youdao

  • 分析建筑铝合金型材挤压筒内衬破裂挤压筒端面套密封磨损原因,提出了相应预防措施

    The causes which aluminium alloy profiles extrusion container internal wall is broken and front seal wall damaged are analysed. The relevant prevention measures are given.

    youdao

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