Marble and granite are common facing stone materials in building decoration.

大理石和花岗石是建筑装饰常用饰面石材。

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Pollution and corrosion of facing stone materials during processing and operating will result in disease and shortened service time.

饰面石材在加工和使用过程中，会受到多种污染和腐蚀产生病害，使寿命缩短。

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It also advises that a stone frontage facing onto Langtongate should be retained if at all possible.

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Nonetheless some grand stone buildings from Bourke's heyday, once facing demolition, are having a renaissance.

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Professor Stone is currently working on a book addressing the ethical challenges facing archaeologist working with militaries.

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