短語詞組短語core -drilling and pull-stripping 鉆芯拉拔core sampling drilling 鉆取芯樣法Rotary core diamond drilling equipment 取芯鉆石鉆進(jìn)設(shè)備;旋轉(zhuǎn)金剛石心鉆孔設(shè)備wire core -drilling tools 繩索取芯鉆具 返回 core drilling