金属3D打印数字化制造研究进展
刘壮壮, 丁明路, 谢建新

Advancements in Digital Manufacturing for Metal 3D Printing
LIU Zhuangzhuang, DING Minglu, XIE Jianxin
图3 L-PBF成型仓内安装的激光轮廓仪示意图[49]
Fig.3 Schematic of profilometer installed inside L-PBF building chamber[49]