论文部分内容阅读
用数学分析测量滚动体脱碳层深度 ,方便、快捷而且测量结果准确。附图 1幅 ,表 1个。
Using mathematic analysis to measure the depth of decarburized layer of rolling element, it is convenient, quick and the result of measurement is accurate. Figure 1 Figure, Table 1.