radial plunger oil pump是什么意思

用法例句

Aimed at the problems of oil well eccentrically wearing,low pump efficiency and high energy consumption,this paper uses the oil recovery technology of numerical control reciprocating electrical submersible pump to solve them.

针对牛74块油井偏磨、泵效低和耗能大的问题,应用了数控往复式潜油电泵采油技术加以解决。