针对薄层罩面的特点 ，介绍了石安高速公路罩面沥青混合料级配的选择方法。
To counter the feature of overlaying in thin layer , this paper introduces the choice of asphalt mixture gradation used in the covering of pavement of Shi-An Espressway.
简要介绍了石安高速公路泛油现象的产生，并对产生泛油的原因做了详细分析。
The paper introduced the production of bleeding phenomenon for Shi an Expressway, and analyzedthe bleeding cause for reference.
石安公路28公里处，层叠的山峦掩映之中，云南省艾滋病关爱中心就座落于此。
Shi road 28 km, Cascade mountains of shade, on the Yunnan AIDS care center is located here.
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