Working with local geologists and engineers, the experts have studied the nature of the ground and the type of most practical building code for the local area.

通过与当地地质学家和工程师合作，专家们研究了当地土地的性质和最实用的建筑规范类型。

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They're a type of rodent who, who burrow in the ground in the grasslands of the western United States and Mexico.

它们是一种啮齿类动物，在美国西部和墨西哥草原的地上挖洞。

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The battery-powered device uses cutting edge bionic technology to adapt to a person's stride, speed and the type of ground and can help prevent stumbles.

这款通过电池供电的假肢利用了仿生技术，切合了使用者走路的步伐步调以及地面状况，这就避免了截肢患者走路蹒跚的问题。

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Are there any, or could there be any, programs in the works to get this type of idea off the ground?

WHITEHOUSE: What You Missed: Open For Questions on the America's Great Outdoors Initiative | The White House

This figure includes not just the work on the rocket, but its Orion astronaut capsule and the ground work needed at Kennedy to get the spaceport ready for a new type of launch vehicle.

BBC: SLS: The rocket in need of a destination

Office suites will host startup companies, including one devising a system for cultivating algae as biofuel, another producing a type of pavement that lets rainwater seep into the ground instead of flooding sewers.

WSJ: Great Lakes region pins economic hopes on water