介绍了熔融碱回收装置创造的经济效益和在安全环境等方面的社会效益。
The economic profits of recycling units and the social profits from safety and environment were introduced.
用盐酸加缓蚀剂来清除扩容蒸发烧碱回收装置中的碱垢，是一种简单易行的方法。
Using chlorhydric acid and inhibitor is a simple and easy way to clear the basic dirt in flash evaporation recovery package.
应用推荐