In this paper, a mathematical model to roll configuration of the rotary expansion of tubes is established, by using coordinate transformation.
根据斜轧扩径的工艺特点，利用坐标变换方法，建立了轧辊辊形的数学模型。
In this paper, a mathematical model to roll configuration of the rotary expansion of tubes is established, by using coordinate transformation.
根据斜轧扩径的工艺特点，利用坐标变换方法，建立了轧辊辊形的数学模型。
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