This is the 8358th most frequent Korean word.
srbm에
It seems there might be a typo in "srbm에," as this phrase does not correspond to any known Korean word or expression.
In this sentence, 'srbm에' signifies 'about SRBM,' indicating the topic or focus of the research.
srbm에 대한 연구가 진행되고 있습니다.
Research about SRBM is ongoing.
Here, 'srbm에' is used to point out where or in what context the issue has occurred—related to SRBM.
srbm에 문제가 발생하였습니다.
An issue has occurred with the SRBM.
In this instance, 'srbm에' introduces the subject matter around which the discussion revolves.