For the cracks disease of bituminous pavement, the paper proposed a new repairing technology, and introduced the structural performance of GF-260 crack-pouring machine.
针对沥青路面出现的裂缝病害问题，提出了一种新的修补工艺，并对新型GF- 260型沥青路面灌缝机的结构性能特点进行了介绍。
On the basis of the analysis of pavement performance indexes, the structural combination of perpetual pavement is discussed.
基于路面使用性能指标的分析，对长寿命路面组合进行了探讨。
On the basis of the analysis of pavement performance indexes, the structural combination of perpetual pavement is discussed.
基于路面使用性能指标的分析，对长寿命路面组合进行了探讨。
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