performance curves

英 美
  • 性能曲线
  • curves n.曲线;圆括号名词curve的复数形式.
  • performance n.表演;实行;表现;履行;性能;本事;业绩
    1. The general situation of domestic oil line pumps is presented,the hydraulic design formulas and performance curves of the multistage impeller pumps are given.
      介绍了国内输油管线泵的概况,并提供了多级中开式输油泵的水力设计公式和性能曲线。