This is the 1396th most frequent Korean word.
업계의
"업계의" means "industry's" or "of the industry."
In this sentence, '업계의' modifies '최신 동향', indicating the trends within the industry.
이 책은 업계의 최신 동향을 잘 설명하고 있습니다.
This book explains the latest trends in the industry well.
Here, '업계의' describes '중요한 인물', signifying a key figure belonging to the industry.
그는 업계의 중요한 인물로 손꼽힌다.
He is considered a key figure in the industry.
In this context, '업계의' is a possessive adjective indicating the advancement that pertains to the industry.