Through the rail flatnessinspection, the causes for waviness are found.
通过对钢轨平直度调研分析，浅析了钢轨波浪弯曲的形成原因。
2
This paper introduces the optical interference and its theory and application on the inspection of high precision flatness of the seal-face of floating end-face seal rings.
本文介绍光干涉条纹及其检测高精度浮动端面密封环密封面的理论与应用。
3
Cast iron crossed platform colour available method inspectionflatness, with accurate parts, intuitive, the advantages of convenient.