英语翻译我记得好象有另外一个意思,大体意思是说更深一层的探究.但是我忘了具体怎么翻译了.好象是出现在6Sigma的书里的

向下钻取(drill down)
"Drill-down" in the information technology is to move from summary information to detailed data by focusing on an objective.It is used to describe articles that are stemmed from a single lead article that give a more in-depth or detailed information of the same subject (See Lead Article).These are users contributed articles such as critiques and comments,blogs which give the subject an in-depth and complete coverage.If the Lead Article is a prism,then the Drill-down Articles are the spectrum of the prism.
也就是在信息学中是指对对象的概要信息向具体信息的扩展