“DYF”造句，怎麼用DYF造句

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”脫油技術，對*石油蘭州石化分公司**水汽提裝置進行改造。