TY - Front. Mech. Eng. A1 - LIU Ming-tao, ZHANG Ce, YANG Yu-hu T1 - Principle and curve of planetary indexing cam mechanisms Y1 - 2006-12-05 JF - Frontiers of Mechanical Engineering JO - Front. Mech. Eng. SP - 475 EP - 478 VL - 1 IS - 4 UR - https://journal.hep.com.cn/fme N1 - 10.1007/s11465-006-0063-6 ER -