钢的质量 meaning in Chinese
steel quality
Examples
- Present situation and quality control of 20crmntih gear steel in laiwu steel
齿轮钢的质量现状与质量控制 - Based on the results of national quality control and supervision program in recent years , the quality status of bearing steel and how the standards are adopted by the enterprises in china are reviewed
摘要根据近年来国家监督抽查的结果，评述了我国轴承钢的质量状况及标准执行情况。