The transmitting and reflecting optical microscopy has been used in the electrolytic polishing process for monitoring the polishedspecimen to obtain the optimum polishing condition.
在电解抛光过程中用透射和反射光作显微镜观察，借以监视抛光样品，使获得最佳抛光条件。
2
The specimen surface should be polished, cleaned, and dried .