英语语法分析

The extracting features of metallography is the key to metallographic analysis.

金相图象特征信息提取是进行金相分析的关键。

Based on the system, the application of computer in metallography technology is discussed.

以该系统为基础，论述了计算机在金相技术中的应用。

Above or equal education of college major in Chemicals, Materials, Metallography, Welding, Engineering, etc.

大专以上或同等学历，相关化学，材料，金属学，焊接，工程等相关专业。