1) extraction of metals
金属提取<冶>
2) rare metal extraction
稀有金属提取<冶>
3) extractive metallurgy
提取冶金
1.
In this paper,based on the characters of primary and secondary resources of precious metals,the present research status in extractive metallurgy of precious metals was summarized and the development in extractive metallurgy of precious metals was introduced.
作者针对贵金属一、二次资源的特点,综述了贵金属提取冶金技术的现状及发展趋势。
2.
The research on the effect of ultrasonic on extractive metallurgy of metals and its application is reviewed.
简要介绍超声的一般概念及其在应用中的作用特性,对功率超声在强化提取冶金过程的研究成果进行总结,提出功率超声处理是改善铁合金质量的有效方法,并展望超声波在铁合金生产中的应用及前景。
4) metallurgical extraction
冶金提取
补充资料：从国产矿石中提取的贵金属产品
从国产矿石中提取的贵金属产品
从国产矿石中提取的贵金属产品
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条