沥青主要用来铺路。它的其他用途可做一般防水产品，包括使用沥青生产盖屋顶用的油毯和密封平面屋顶。
Bitumen is mainly used for paving, and also can be used as common waterproof product, involve linoleum for roofing and seal planar roof.
沥青主要用来铺路。它的其他用途可做一般防水产品，包括使用沥青生产盖屋顶用的油毯和密封平面屋顶。
Bitumen is mainly used for paving, and also can be used as common waterproof product, involve linoleum for roofing and seal planar roof.
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