목록 게시판 리스트 옵션 검색 Effect of particle density on rock cutting performance using abrasive waterjet Journal The 33rd KKHTCNN Symposium on Civil Engineering Author Hwang, Hyun-Joong, Cha, Yohan, Oh, Tae-Min, Cho, Gye-Chun Year 2022 Date 20221117