短语词组短语disorderly closedown 故障停机soft closedown 软关机cancel closedown 作废关闭;异常停机;翻译quick closedown 翻译flush closedown 奔流关闭;清仓关闭;翻译orderly closedown 有序停机;顺序关闭atresia closedown 闭锁 返回 closedown