空间导叶面积变化规律对井用潜水泵性能的影响

程效锐陈红杏王晓全

Research on Variation Law of Space Guide Vane on Performance of Submersible Well Pumps

CHENG Xiao-rui ，CHEN Hong-xing，WANG Xiao-quan

中国农村水利水电 . 2020, (5): 133 -138 .