boiler chemical cleaning

常见例句

双语例句

• Sulfate scale of boiler is difficult to remove by chemical cleaning.
  硫酸盐垢是化学清洗中较难清洗的垢物。
• The boiler after chemical cleaning, generally also should have cold washing and hot washing.
  清洗 后，一般还应进行冷态冲洗和热态冲洗。
• This paper expounds tersely author's achievement and experience of chemical cleaning for boiler in last 48 years.
  本文扼要阐述了作者48年来从事锅炉化学清洗研究与实践的业绩与心得。
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