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。
In recent years, glass-reinforced plastic profiles, as a new-emerging building material, have been widely used in the field of architecture.
近生来，塑钢异型材作为新兴建筑材料广泛用于建筑领域。
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。
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。
Slice type blade structure between the claw blade, flat blade, is suitable for crushing ordinary sheet, pipe, profiles, sheets and packaging materials such as plastic products.
片型刀结构于爪刀、平刀之间，适合破碎普通片材，管材，型材，板材及包装材料等塑料制品。
Properties of PVC profiles and plastic doors and window are introduced, equipment, process flow, formula design and manufacturing technology for the production of the profiles are described.
介绍了PVC异型材和塑钢门窗的性能，阐述了异型材的生产设备、工艺流程、配方设计和生产工艺。
Within the context, it will be essential to further understand the genetic profiles from plastic process and understand the contributions of gene and environment to phenotypes.
因此，进一步理解可塑性过程的基因背景、理解基因和环境对表型的作用非常必要。
The research results showed that the difference of soil water profiles between plastic mulch and no - mulch treatments was obvious, and the former had more water than the latter.
结果表明：水稻覆膜节水灌溉措施与非覆膜措施相比对春季土壤墒情有明显影响，在本研究中覆膜节水处理区的剖面含水率低于非覆膜节水处理的剖面含水率；
The main points in design according to developing work of extrusion moulds are analyzed. Special extrusion technique for plastic-wood composite profiles is also described in this article.
结合木塑复合型材挤出模具研发过程，分析了该类模具的设计要点，描述了木塑复合型材挤出生产的工艺特点。
The main points in design according to developing work of extrusion moulds are analyzed. Special extrusion technique for plastic-wood composite profiles is also described in this article.
结合木塑复合型材挤出模具研发过程，分析了该类模具的设计要点，描述了木塑复合型材挤出生产的工艺特点。
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