This article deals with a double light source method for exciting samples and the analysis of various steels by a set of curves in which the analysis can be made easily, quickly and accurately.

介绍了以双光源激发试样与一组曲线分析多种钢种的方法，其特点是省时省力、快速准确。

youdao

This article deals with a double light source method for exciting samples and the analysis of various steels by a set of curves in which the analysis can be made easily, quickly and accurately.

介绍了以双光源激发试样与一组曲线分析多种钢种的方法，其特点是省时省力、快速准确。

youdao