这台机器采用了特殊设计的螺杆和桶，模具和挤压过程，以生产塑料和木材产品。
This machine USES the special designed screw and barrel, die and extrusion process to produce plastic and wood products.
本文论述了如何从选材、成型工艺和使用木材增强方面来提高FRP模具的质量。
This paper introduces how to improve the quality of FRP mold through selecting materials and manufacture technology and reinforcement with wood.
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