matrixing

Through an example,a new method and its steps of common difference matrixing of linear dimension are introduced.

通过一个实例,介绍了线性尺寸公差算的一种新方法及步。

In the engineering survey in current electric power, several kinds of coordinate system and elevation in common use and their mutual matrixing relation are introduced.

介绍当前电力工程测量中常的几种坐标系和高程系及其算关系。