短語詞組短語core -drilling and pull-stripping 鑽芯拉拔core sampling drilling 鑽取芯樣法Rotary core diamond drilling equipment 取芯鑽石鑽進設備;鏇轉金剛石心鑽孔設備wire core -drilling tools 繩索取芯鑽具 返回 core drilling