TY - Front. Mech. Eng. A1 - LI Ruqiong, LI Guangbu, WANG Yuhan T1 - Closed surface modeling with helical line measurement data Y1 - 2007-03-05 JF - Frontiers of Mechanical Engineering JO - Front. Mech. Eng. SP - 72 EP - 76 VL - 2 IS - 1 UR - https://journal.hep.com.cn/fme N1 - 10.1007/s11465-007-0012-z ER -