scale buildup
常见例句
- The sewage heat exchanger had serious scale buildup and corrosion.
汙水換熱器結垢腐蝕嚴重； - Maintaining water quality is important to prevent scale buildup on heat exchange surfaces.
維持水質量是重要避免熱上的刻度組織交換表麪的。 - 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;
進一步分析了換熱器殼程結垢的原因爲：①原料油焦化汽油在儲運過程中性質變差，膠質含量陞高； 返回 scale buildup