lean manganese ore中文,lean manganese ore的意思,lean manganese ore翻译及用法

2026-03-21 16:59 浏览次数 13

lean manganese ore

化学二氧化锰

lean manganese ore 例句

英汉例句

  • It has great significance on continuous utilizing plenty of lean manganese ore resources in China.

    对可持续利用我国大量贫锰矿资源具有重要意义。

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