group of points

• 点群

group of points的用法和样例：

例句

1. The topic brings forward a method to get new 3D result points arranged according to light and shad based on the original 3D result points obtained in grating projection method.
   摘要提出了一种通过光栅投影式测量方法所得结果来获取新的按明暗变化规律分布的三维点群方法。