“DYF”簡單造句，DYF造句子

Sour water stripping unit was revamped by using DYF-110 type oil-water separator and "tank within tank" deoiling technology in Lanzhou Petrochemical Company.

採用DYF-110型油水分離器及“罐中罐”脱油技術，對*石油蘭州石化分公司**水汽提裝置進行改造。