Or you can use a larger die opening to reduce die-exit stress, and then draw the extrudate down to the desired size.

否则，你也可以使用一个较大的口模开口，以减少口模出口应力，然后把挤出物拉细到所需要的尺寸。

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The liquid discharge passage extends along an axis and the opening is shaped asymmetrically about the axis to provide a controlled directional movement of the liquid filament in a desired direction.

该液体排出通道沿轴延伸且关于该轴形成非对称的开口，以提供液体细丝沿所期望方向的受控运动。

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