With a small amount of instance data to analyze, your drill-up and drill-down requests will be very responsive.

如果要分析的实例数据量较小，您的向上钻取和向下钻取请求的响应性会很好。

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"There were other members that put ideas on the table and so we will drill down further in our opportunity to make sure that we come up with the best bill that brings the Democratic caucus and has the votes to be taken to the floor of the House."

VOA: standard.2009.09.09

(OMITTED) "If you want to buy from a country, you can click on that country and you can drill down to the district you want to buy from and different information will pop up of what the legal requirements of that country , the risk from purchasing there, the species you're purchasing, what are the ramifications of buying that and then you can make an informed decision."

VOA: standard.2010.05.28

Drillers also use sensors to detect particularly promising rock intervals within the formation, and are able to move the drill string up or down, left or right as they drill through the horizontal section to target those intervals.

FORBES: Horizontal Drilling: A Technological Marvel Ignored

Of course, when you drill down there, water comes up, water, sludge and what they call fittings, which are the little pieces of rock and things that come up.

NPR: Drilling for Gas in Dallas-Fort Worth