You are viewing a single comment's thread from:RE: [kr-science] Systems EngineeringView the full contextwoolgom (63)in #kr-science • 8 years ago 역시 시스템 전문가 시네요.ㅎㅎ
작가님 감사해요~ ㅎㅎ그런 극찬을 ㅎㅎ