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机场道面和公路路面处于不同状态下工作。用于机场道面的沥青材料应是优质沥青，并且符合机场沥青的技术要求。此外，本文还对优质沥青的生产、市场等问题进行了讨论。
Airport pavement and road pavement work in different states. The asphalt material used for the pavement of the airport should be a high quality asphalt and comply with the technical requirements of airport asphalt. In addition, this article also discusses the production of high-quality asphalt, the market and other issues were discussed.