Discrete datum point

• 离散点

Discrete datum point的用法和样例：

例句

1. By the aid of theory of conjugate surfacesand theory of gear meshing, the generation of two dimen-sional digital tooth surfaces presented by discrete pointswas investigated.
   利用共轭曲面原理和齿轮啮合原理对以离散点表达的二维数字化齿面的展成加工进行了研究。