直线电机抽油机研制
肖文生, 周小稀, 谷玉洪, 张世昌
Performance of linear-motor pumping unit
Xiao Wensheng, Zhou Xiaoxi, Gu Yuhong, Zhang Shichang
石油学报 . 2006, (5): 112 -114 .  DOI: 10.7623/syxb200605023