考虑到“蛤壳现象”对挤出模流动均匀性的影响，提出了挤出模简化设计的容许条件。
It put forward to the condition accepted for simplified design of extrusion die considering the influencing effects of "clamshell phenomenon" on the flow uniformity of die.
考虑到“蛤壳现象”对挤出模流动均匀性的影响，提出了挤出模简化设计的容许条件。
It put forward to the condition accepted for simplified design of extrusion die considering the influencing effects of "clamshell phenomenon" on the flow uniformity of die.
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