Development and Research of Fused Deposition Modeling 3D Printer Based on Conical Screw Extrusion Unit
冷杰 许祥 陈宁 吴俊杰 王琪 张杰
China Plastics . 2019, (1): 48 -52 .  DOI: 10.19491/j.issn.1001-9278.2019.01.009