采用挤出-滚圆技术制备红霉素微丸丸芯，并用正交设计筛选其制备工艺；
Erythromycin pellets were prepared by extrusion-spheronization technology, and the parameters were optimized by orthogonal design.
基于挤出-滚圆法研制了一种新型球形微丸造粒机，可广泛用于制药、化工、食品等行业。
Based on extrusion-spheronization method, a novel spherical pellet granulator widely used in pharmacy, chemical, food industry, etc. is developed.
基于挤出-滚圆法研制了一种新型球形微丸造粒机，可广泛用于制药、化工、食品等行业。
Based on extrusion-spheronization method, a novel spherical pellet granulator widely used in pharmacy, chemical, food industry, etc.
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