常見例句

• With phosphate as the main composition, an optimum composition of cleaning agent that can degrease, descale and prevent rust has been determined.
  摘要通過試驗確定了以磷酸為主劑的除油除銹防銹“三合一”清洗劑的最佳配比；
• The results show that a controlled blasting method by charging onout wall of pipe with the mixed RDX and TNT-NH 4NO 3 can effectively descale ash carrier pipe.
  研究結(jié)果表明，將黑索金和硝銨炸藥按一定比例混合，采用管外貼壁裝藥的控制爆破方法，可有效清除輸灰管內(nèi)的灰垢。
• With phosphate as the main composition,the optimum composition of cleaning agentthat can degrease,descale and be untirust has been determined by experiment.
  通過試驗確定了以磷酸為主劑的除油除銹防銹“三合一”清洗劑的最佳配比;
• Descale Technology at Hot Rolling and its Progress
  軋鋼除鱗技術及其發(fā)展
• Keywords Descale Jet valve Open and shut characteristic;
  除鱗;噴射閥;啟閉特性;
• Guide for Metallic Abrasive Blasting to Descale the Interior of Pipe
  金屬研磨法除去管內(nèi)氧化皮指南
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