Remove scale, in the process of assembly partssurface oil, in case of rust.
去掉氧化皮,装配过程中零件表面涂上油,以防锈蚀。
2
The detection theory of partssurface disfigurement based on the embed image processing system is introduced.
介绍了嵌入式图像处理系统用于零件表面缺陷检测的原理。
3
The plasma spraying techniques, which have been widely used in many products design, is a new kind of technology for hardening and protecting partssurface.