片语
shuttle valve spool往复阀滑阀
shuttle check valve梭式止回阀
shuttle type valve往复式阀
shuttle control valve往复式操纵阀门
change valve换向阀,多向阀,活页阀;三通阀
exhaust shuttle valve排气梭阀
moldboard shuttle valve模板梭阀
cooling shuttle valve冷却梭阀
track motor shuttle valve履带马达梭阀
automatic shuttle valve自动关闭阀