短語(yǔ)詞組短語(yǔ)coring equipment 取心設(shè)備;取芯鉆具coring operation 取心作業(yè)underwater coring 水下取心mechanical coring 機(jī)械式取心coring method 取心方法;套鉆法directional coring 定向取心coring procedure 取樣步驟oriented coring 定向取心coring tool 取心工具；巖心提取器；取芯工具coring bit 取芯鉆頭 返回 coring