yoke sleeve是什么意思

中文翻译阀轭套

网络释义

1)yoke sleeve,阀轭套2)yoke,阀轭3)inspan,套轭于4)O.S.Y .value = outside screw and yoke valve,外螺轭阀5)sleeving valve,套阀6)valve cover,阀套，阀盖