vt.除磷；除去锈皮；除垢
With phosphate as the main composition, an optimum composition of cleaning agent that can degrease, descale and prevent rust has been determined. 摘要通过试验确定了以磷酸为主剂的除油除锈防锈“三合一”清洗剂的最佳配比；
With phosphate as the main composition,the optimum composition of cleaning agentthat can degrease,descale and be untirust has been determined by experiment. 通过试验确定了以磷酸为主剂的除油除锈防锈“三合一”清洗剂的最佳配比;
Descale Technology at Hot Rolling and its Progress 轧钢除鳞技术及其发展
Keywords Descale Jet valve Open and shut characteristic; 除鳞;喷射阀;启闭特性;
Guide for Metallic Abrasive Blasting to Descale the Interior of Pipe 金属研磨法除去管内氧化皮指南
