GEOTHERMAL heating-using the warmth of the Earth's interior to heat water-is an old idea.

利用地球内部的热量加热冷水被称为地热加热，这不算什么新思想。

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Russian winter heating for 24 hours, at room temperature 30 degrees in distribution, the interior is often wear trousers light clothing.

俄罗斯的冬天24小时供暖，室温在30度分配，室内通常都是穿单衣单裤。

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Radiant slabs inside provide efficient heating and cooling of the interior and sustainable materials contribute to a healthy interior.

辐射板内提供高效的加热和冷却装置，有助于室内环境的健康和谐。

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It also claims to get a low 12 miles to gallon thanks to energy efficient engines and interior-heating systems.

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Her Embrace team developed a small sleeping bag with an interior pouch for a wax-filled heating pad.

FORBES: Embrace Warms Up Premature Babies At the Bottom of the Pyramid