The properties of polypropylene(PP) by equal channel angular extrusion(ECAE) processing were investigated.

研究了模压成型聚丙烯（PP）经等通道转角挤压（ECAE）加工后的性能。

youdao

The properties of polypropylene(PP) by equal channel angular extrusion(ECAE) processing were investigated.

研究了模压成型聚丙烯（PP）经等通道转角挤压（ECAE）加工后的性能。

youdao