Acknowledgement
본 연구는 한국건설기술연구원의 주요사업인 "최대 압축강도 100 MPa의 암반 굴착이 가능한 로드헤더용 픽커터 국산화 기술개발(과제번호: 20230310-001)"의 일환으로 수행되었습니다.
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