TY - Front. Mech. Eng. A1 - Yuhan JIA, Peng ZHAO, Jun XIE, Xuechun ZHANG, Hongwei ZHOU, Jianzhong FU T1 - Single-electromagnet levitation for density measurement and defect detection Y1 - 2021-03-15 JF - Frontiers of Mechanical Engineering JO - Front. Mech. Eng. SP - 186 EP - 195 VL - 16 IS - 1 UR - https://journal.hep.com.cn/fme N1 - 10.1007/s11465-020-0608-0 ER -