短语词组短語valve e chest 閥櫃valve chest gasket 閥櫃墊密片tank valve chest 艙櫃閥箱sea valve chest 通海閥箱distribution valve chest 分配閥箱scavenge valve chest 掃氣閥箱Inside Valve Chest 內閥公益金slide valve chest 滑閥箱;錯油門箱bilge valve chest 艙底水閥箱 返回 valve chest