grade contour的意思|示意
美 / ɡreid ˈkɔnˌtʊə /
英 / ɡred ˈkɑnˌtʊr /
等坡线
grade contour相关例句
But this measurement can only obtain the integer grade fringe's contour line, the precision is constrained.
但该方法只能得到整数级条纹的等高线，精度受到制约。