Carbon materials, including graphite, carbon fibre, carbon foam and expanded graphite possess the properties of high conductivity, low density and good chemical stability.

碳材料如石墨、碳纤维、碳泡沫和膨胀石墨，他们都具有高导热系数、低密度和良好的化学稳定性。

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The Windows Phone 8X will come in a variety of colors including California Blue, Graphite Black, Flame Red and Limelight Yellow.

ENGADGET: HTC announces Windows Phone 8S: a mid-range Microsoft handset for the fashion conscious