The application of the new method proves to be significant in shortening the design and manufacturing cycle and heightening the quality of extrusion die for plastic profiles.
经实践证明，该方法有效地缩短了挤出模具开发周期并提高了模具质量。
A plurality of plastic profiles are mutually bonded to form a bridge deck.
依次用多根型材相互粘结来形成桥面板。
Based on typical profiles in common use, how to perfect design of plastic extrusion die was discussed from the point of view of plastic profiles assembly and application.
以常用的典型型材为例，从塑料异型材组装和使用的角度，探讨如何完善塑料异型材模具的设计。
Based on typical profiles in common use, how to perfect design of plastic extrusion die was discussed from the point of view of plastic profiles assembly and application.
以常用的典型型材为例，从塑料异型材组装和使用的角度，探讨如何完善塑料异型材模具的设计。
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