This is the 15741st most frequent Korean word.
복구를
"복구를" means "restoration" or "recovery."
The word "복구를" is used as the object (noun form) of the sentence referring to the action of recovery, emphasizing the completion.
시스템 복구를 완료했습니다.
The system recovery is complete.
Here, "복구를" is used with "요청하였습니다," indicating it's an object of a request for recovery.
데이터 복구를 요청하였습니다.
I requested data recovery.
In this case, "복구를" is presented as the object of "진행 중입니다," showing an ongoing recovery process.