基本解释图解曲线，图示曲线英汉例句双语例句It is difficult to be measured exactly by the pressure gauge, but we can find it on the V-AP diagrammatic curve which we obtain by refited experiment.经改装后，可以从实验得到的气体流速v与压降△P曲线关系图中很容易地获得。专业释义能源科学技术图解曲线测绘科学技术图解曲线