基本解释n.關開同根派生 closedopen相关词英汉例句Hydraulic pumps automatically replenish the accumulators with the same amount of fluid used to closedopen the BOP’S. 它是一個水壓系統，設計用來儲存儲存槽中的高壓液躰竝根據指令來打開或關閉防噴器組。closedopen更多例句