DSpace Collection: https://repository.kopri.re.kr/handle/201206/12733 Mon, 06 Apr 2026 08:06:36 GMT 2026-04-06T08:06:36Z Development of advanced technology for underwater rock drilling and obtaining a rock core in deepsea(1,000M) https://repository.kopri.re.kr/handle/201206/13126 Title: Development of advanced technology for underwater rock drilling and obtaining a rock core in deepsea(1,000M) Authors: 전호경 Wed, 01 Mar 2017 00:00:00 GMT https://repository.kopri.re.kr/handle/201206/13126 2017-03-01T00:00:00Z