短語詞組短語air -inlet valve vacuum breaker 進氣閥air r inlet valve 進氣閥air relief inlet valve 排氣閥vacuum breaker air -inlet valve 真空破壞器air inlet disk valve 進氣圓磐閥;進氣蝶閥air inlet clack valve 進氣瓣閥;進氣活門air inlet valve lever 進氣閥桿air inlet sequence valve 進氣順序閥 返回 air inlet valve