DYF的知识精选

“DYF”可以造什么句,DYF造句
SourwaterstrippingunitwasrevampedbyusingDYF-110typeoil-waterseparatorand"tankwithintank"deoilingtechnologyinLanzhouPetrochemicalCompany.采用DYF-110型油水分离器及“罐中罐”脱油技术,对*石油兰州石化分公...
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