基本解释溢流阀词组短语短语wedge gate flooding valve 楔形通海阀;楔形通海闸阀magazine flooding valve 弹药舱浸水阀counter flooding valve 防泛阀webge gate flooding valve 楔形通海阀proportional flooding valve 比例溢流阀专业释义机械工程溢流阀交通运输工程泛水阀