挤压造粒机熔融泵轴瓦制备工艺研究
朱 晖,刘占奇
On Preparation Process of Melt Pump Bearing Bush for Extrusion Granulator
Zhu Hui, Liu Zhanqi
石油化工设备技术 . 2023, (6): 22 -25 .  DOI: 10.3969/j.issn.1006-8805.2023.06.005