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gui dao qiu fa de te xing yu she ji
Author(s): 
Pages: 3-6
Year: Issue:  4
Journal: Valve

Keyword:  轨道球阀 密封结构 金属密封;
Abstract: 介绍了轨道球阀的工作原理、结构特点、力学特性和设计分析。该阀除具有旋转时无磨损,关闭时压紧力可调的特点外,还具有启闭省力的优点
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