copper and nickel sulfide中文,copper and nickel sulfide的意思,copper and nickel sulfide翻译及用法
2026-05-05 23:17浏览次数 15
copper and nickel sulfide
铜镍硫化物
copper and nickel sulfide 例句
英汉例句
the contents, occurring state and geological characters of the associated gold and silver in the magmatic type of copper and nickel sulfide deposits in china are discussed in this paper.
本文叙述我国巖浆型硫化铜镍矿床中伴生金银含量、赋存状态和地质特征。
therefore the biological method to treat low-grade copper and nickel sulfide ore is effective and practical.