scale buildup

常见例句

双语例句

• The sewage heat exchanger had serious scale buildup and corrosion.
  污水换热器结垢腐蚀严重；
• Maintaining water quality is important to prevent scale buildup on heat exchange surfaces.
  维持水质量是重要避免热上的刻度组织交换表面的。
• It attributes the scale buildup to:①the deterioration of properties and the increase in the content of colloidal matters in coker gasoline, the feedstock oil, during storage and transportation;
  进一步分析了换热器壳程结垢的原因为：①原料油焦化汽油在储运过程中性质变差，胶质含量升高；
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