求翻译：对于微观金相检验而言，磨到5号金相砂纸后，再用带有金刚石抛光液的抛光布对其进行抛光，制备好的表面应光滑如镜面，有金属光泽无划痕。是什么意思？

Microscopic metallographic examination ground to the 5th metallographic sandpaper, then with diamond slurry polishing cloth to polish, preparation surfaces should be smooth as a mirror, with a metallic luster and no scratches.

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Speaking of the microscopic metallographic examination, rubs after 5 registration fee sandpaper, then uses to have the diamond polishing solution polishing cloth to carry on polishing to it, prepares the surface should the smooth glassy surface, have the metallic luster not to have the scratch.

For microscopic metallographic examination, after grinding to a 5th gold, sandpaper, and then with a diamond polishing slurry and polishing cloth to Polish it, prepared the surface should smooth, mirror, shiny metal scratches.

正在翻译，请等待...