介绍了国内外金相试样抛光机的研究情况，以及各种类型抛光机的性能与特点。

The Mechanical Design and the Study on the Four Shafts of the Metallographic Sample Cutting Machine;

youdao

介绍了国内外金相试样抛光机的研究情况，以及各种类型抛光机的性能与特点。

The Mechanical Design and the Study on the Four Shafts of the Metallographic Sample Cutting Machine;

youdao