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14:27
토질및기초기술사 - 무리말뚝의 그림자 효과, 부마찰력 중립면의 깊이, 강관파일과 마이크로파일의 축방향 지지, Semi Shield공법과 Shield TBM공법
874 views
Jun 8, 2023
YouTube
한국기술사학원
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