挖掘机平地轨迹研究及改进
张建福, 吴元道, 王福山, 王璇芝
Research and Improvement for Flatland Track of Excavators
ZHANG Jian fu, WU Yuan dao, WANG Fu shan, WANG Xuan zhi
液压与气动 . 2015, (10): 82 -86 .  DOI: 10.11832/j.issn.1000-4858.2015.10.019