Warning: file_put_contents(): Only 0 of 5139 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 closedopen是什么意思，closedopen的翻译，closedopen音标、读音、用法和例句_沉淀汉英词典
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。