铸件打磨工人姿势分析及改善研究
李良, 肖军, 刘芷言, 李路云
Posture Analysis and Improvement Research of Casting Grinding Workers
LI Liang, XIAO Jun, LIU Zhiyan, LI Luyun
工业工程 . 2020, (4): 167 -173 .  DOI: 10.3969/j.issn.1007-7375.2020.04.022