常見例句雙語例句In this paper, production process of copper sulphate and crude nickle from waste electrolyte.介紹了廢電解液除雜制取硫酸銅和粗鎳的主要工藝條件及試驗結(jié)果。A new technology of producing copper sulphate from impurity-removed waste electrolyte is introduced in the paper.介紹了廢電解液凈化除雜制取硫酸銅的新工藝。Mining industry: metal melting( transportation and circulation of electrolyte); washing of liquid waste.礦業(yè)：金屬熔煉（送及循環(huán)電解液）廢液的洗滌處理。 返回 waste electrolyte