连续纤维增强复合材料3D打印中国专利分析
宋聪雨, 郑凯
Patent Analysis in 3D Printing Technology of Continuous Fiber⁃reinforced Composites
SONG Congyu, ZHENG Kai
中国塑料 . 2021, (4): 72 -78 .  DOI: 10.19491/j.issn.1001-9278.2021.04.013