| 释义 |
deteriorative layer
基本例句
变质层
Testing and cortrolling methods of grinding badness layer of bearings working surface.轴承工作表面的磨削变质层的检验及控制方法。
By means of regression design, the rela-tional formula between the depth of the thermal damage layer and parameters of technology was found.采用回归设计方法，通过试验找出齿面变质层深度与各工艺参数间的关系式。 |