Theproblemwasthattherunwayhadtheglide slopeindicator, equipmentforgauge-assistedlanding, out of service.웹 검색 예문소리듣기문제는이활주로가계기착륙유도장치인 글라이드슬로프가고장난상태였던 것.
A Study on the Test Methods for Evaluating the Root Resistance Performance by Root Driven Test DeviceRISS소리듣기유도장치를 통한 방근 성능평가 시험방법에 관한 연구
Analysis of Water Quality Improvement Effect in Reservoir by the Downward Guide Apparatus of Wind-Driven FlowRISS소리듣기취송류 하강유도장치에 의한 저수지 수질개선효과 분석