fouling of heat exchangers

• 换热器结垢

fouling of heat exchangers的用法和样例：

例句

1. Hitch by scaling and corrosion on most in use heat exchangers and it examine mothod in petrochemical produce are introduced.
   对石化生产中常用换热器结垢与腐蚀引起的故障及其检查方法作了介绍。