간부幹部 executive; manager 간부급幹部級 executive level; managerial level 간부진幹部陣 executives; management; leadership 간사幹事 administrative secretary; assistant administrator 간선幹線 main line; main road 근간根幹 root and stem 기간基幹 backbone; mainstay 기간산업基幹産業 key industries; basic industries 어간語幹 stem; base 재간才幹 knack 주간主幹 being chief; chief publisher; editor-in-chief