industrial pump短语¹⁴⁴⁹⁷²⁺² 基本例句 工业泵 Traditional axial flow pump design theory accumulated with design experience was mainly used for industrial/span> pump while artificial pump is much smaller than industrial pump. 传统轴流泵设计理论主要用来设计大型工业泵，很多都是经验设计的总结，人工心脏泵的体积相比较而言则要小得多。 cnki