我告诉他们我常跑自行车道，因为我能感觉出柏油路面比混凝土路面更加柔软。
I have told them that I run in the bike lanes of roads because asphalt is softer than concrete.
结构由几个钢筋混凝土波浪状拱构成，支撑起一条四车道的公路。
The structure comprises several arching waves of reinforced concrete, which support a four-lane highway.
在北欧大部分地区，在自行车道上有混凝土缓冲器，一排树或停泊的车辆，这些屏障可以保护骑自行车的人不被汽车撞到。
In much of northern Europe, cyclists commute on lanes that are protected from cars by concrete buffers, rows of trees or parked cars.
如果您想提高您的混凝土板在天井，车道，人行道的游泳池和你的房子，有很多技术可用。
If you want to improve your concrete slab around the patios, driveways, pools and walkways of your house, there are numerous techniques available.
在自行车道上有混凝土缓冲器，一排树或停泊的车辆，这些屏障可以保护骑自行车的人不被汽车撞到。
Cyclists commute on lanes that are protected from cars by concrete buffers, rows of trees or parked cars.
作为叠合梁斜拉桥，四方台大桥的主梁由下部的工字钢和上部的混凝土行车道板组合而成。
Harbin sifangtai bridge is a cable-stayed bridge whose girder is composed by steel i-beam above and concrete deck slab below.
此偏载系数的取值是建立在对一些4车道钢筋混凝土箱形截面悬臂梁桥的分析模型基础上。
This modifying factor is determined on the basis of the analysis on some concrete box girder cantilever beam bridges with 4 lanes.
此偏载系数的取值是建立在对一些4车道钢筋混凝土箱形截面悬臂梁桥的分析模型基础上。
This modifying factor is determined on the basis of the analysis on some concrete box girder cantilever beam bridges with 4 lanes.
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