longitudinal finning meaning in Chinese

纵向肋片装配法

Take the technical reform on longitudinal finned tubular oil / heating agent heat exchanger operated in ( superscript # ) 2 platform of chengdao oilfield center as an example , this paper analyzes 3 failure modes of this kind of heater and presents relative improvement measures
摘要以埕岛油田中心二号平台纵向翅片管式原油热媒换热器技术改造为例，分析了纵向翅向管式换热器常见的3种失效形式，并指出了其相应的改进措施。