manganese-iron

常見例句

• The result showed that in different time pyrolusite coexisting component had different effect on desulfurization efficiency and manganese iron.
  結(jié)果表明,軟錳礦的共存組分對(duì)于脫硫率及錳離子濃度在不同時(shí)間有不同程度的影響。
• On Deionization of Iron Ion and Manganese Iron from Ground Water
  淺談地下水鐵、錳離子的去除
• A mixture of black manganese oxide minerals.
  硬錳礦一種黑色氧化錳礦的混合物
• Napoleon conquered by the force of an iron will.
  拿破侖攻無不克靠的是堅(jiān)強(qiáng)的意志。
• It will take weeks to get all the wrinkle iron out.
  解決這些難題得要幾周時(shí)間。
• Have you any scrap iron knocking about?
  你那兒有散在各處的廢鐵嗎？
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