core drill空心鑽、套料鑽、取芯鑽、巖芯鑽學術名詞岩芯鑽：海洋科學岩心鑽：海洋科學[取]岩心鑽頭：礦冶工程取心鑽：機械工程岩心鑽取：礦物學岩心鑽機：地質學英文釋義a drill that removes a cylindrical core from the drill hole