In this paper, formulize concrete measures of optimal design of the extrusion die for a four-cavity thin wall aluminum alloy flat pipe.
该4腔薄壁铝合金扁管挤压模优化设的具体措施。
In this paper, formulize concrete measures of optimal design of the extrusion die for a four-cavity thin wall aluminum alloy flat pipe.
该4腔薄壁铝合金扁管挤压模优化设的具体措施。
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