TY - Front. Mech. Eng. A1 - Shuncong ZHONG T1 - Progress in terahertz nondestructive testing: A review Y1 - 2019-09-15 JF - Frontiers of Mechanical Engineering JO - Front. Mech. Eng. SP - 273 EP - 281 VL - 14 IS - 3 UR - https://journal.hep.com.cn/fme N1 - 10.1007/s11465-018-0495-9 ER -