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介绍了几种国外进口除鳞阀的结构特点、驱动型式和控制方法,分析了其性能,论述了研制除鳞阀时应注意的技术问题。
Described several structural characteristics of imported scale descaling valve, drive type and control methods, analysis of its performance, discusses the development of descaling valve should pay attention to the technical issues.