[Home]Asphalt

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Asphalt is a material used for road coverings. cdani
Asphalt (also called bitumen?) is a material that occurs naturally in most crude petroleums. It is commonly used to build the surface of roads.

Asphalt (also called bitumen?) is a material that occurs naturally in most crude petroleums. It is commonly used to build the surface of roads.

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Last edited July 17, 2001 9:29 pm by 142.177.68.xxx (diff)
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