河北农业大学学报
两轮调整型激光测控清平机调平机理研究
姜海勇1,崔保健1,徐鹏云1,齐晓娜2
Research on the balancing mechanism of the two-adjusted wheel
JIANG Hai-yong1,CUI Bao-jian1,XU Peng-yun1,QI Xiao-na2
河北农业大学学报 . 2011, (5): 114 -117 .