平直的混凝土跑道将卫星雷达信号向远离卫星的方向发射开去，所以在图像中表现为两条深黑色的直线。
The two runways are clearly visible as black lines, because the flat concrete reflects radar signals away from the TanDEM-X satellite.
在第三个英里的时候(也许那是我的努力，本可能是我…)足球场变成了仅仅的那样一个场子，跑道仅仅是1条红色混凝土的带子，看台开始空得像出鬼一样。
In the third mile-maybe it was the exertion, could have been the rhythm of my footfalls-the field became just a field, the track just a ribbon of red clay, and the bleachers began to empty of ghosts.
应用该规律，可以预估旧有混凝土路面和飞机场跑道的剩余寿命。
This formula could be used to predict the remaining life of existing concrete pavements and airport runways.
沥青混凝土广泛应用于高等级公路和机场跑道。
Asphalt concrete has been extensively applied in expressway and runway of airfield.
导电混凝土既能用于道路、机场跑道的融冰化雪，又能用于建筑采暖、结构的裂纹监测等方面。
Conductive concrete can apply for both deicing or melt snowing of road, airport runways and for heating, structural monitoring and so on.
应用该规律，可以预估旧有混凝土路面和飞机场跑道的剩余寿命。
This formula could be used to predict the remaining life of existing concrete pavements and airport runway…
或者在泡沫混凝土上盖上一层0.05m厚的多孔沥青层及塑料层，则可作田径跑道用。
Or in the foam concrete cover with a 0.05 m thick porous asphalt layer and plastic layer, then can make the track and field with the runway.
可广泛地应用于水泥混凝土路面，沥青路面及基层裂缝处理，机场跑道、桥梁的接缝处理。
It can be widely used in concrete pavement, asphalt pavement, roadbed crack treatment, airport runways and Bridges joints treatment.
可广泛地应用于水泥混凝土路面，沥青路面及基层裂缝处理，机场跑道、桥梁的接缝处理。
It can be widely used in concrete pavement, asphalt pavement, roadbed crack treatment, airport runways and Bridges joints treatment.
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