Times of high temperature test for packing was made and the reliable test base have been obtained for down-hole tool test under high temperature and pressure well.

进行的多次高温封隔器试验为研制高温高压特殊封隔器和油田井下工具的检测提供了可靠的依据。

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Many grooves are cut using the parting tool and then a hole is drilled down the middle from each end.

许多沟槽切割工具使用临别，然后钻了一个洞是从中间的每一端。

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BORE: The process of enlarging an existing hole with a rotating cutting tool.

镗孔：使用旋转式切削工具扩大孔的过程。

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Before leaving Adirondack, Spirit took images and collected miniature thermal emission spectrometer (Mini-Tes) data from the hole it ground with its rock abrasion tool (Rat).

BBC: NEWS | Science/Nature | Rover sets Mars distance record

So, the command was given to drill a second hole that was deep enough to push some cuttings into the tool's sample acquisition chamber.

BBC: Curiosity Mars rover takes historic drill sample