rotational molding

常见例句

And the development of different kinds of plastics for rotational molding especially PE were discussed.
探讨了可用于回转成型的各类塑料，尤其是聚乙烯的研究开发情况。
It introduced the processing technology of the product from composite materials by means of rotational molding method.
介绍了利用旋转模塑方法成型复合材料制品工艺。
The defects of stamping and plastic-absorbing technology were analyzed, and the principles and merits of rotational molding were introduced.
分析了冲压技术和吸塑技术的缺陷，介绍了滚塑成型的原理和优点。