Long span PC box girder Bridges have been widely used in middling span Bridges in highway engineering as they possess many merits, such as huge torsion stiffness, high section efficiency.
大跨径PC箱梁桥因为其具有截面抗扭刚度大、效率高等优点，被广泛应用于中等跨径的公路桥梁工程中。
The utility model belongs to a rack of a vehicle, more particularly relating to a vehicle rack with a high section reinforcing bar which doesn't affect the bearing height and the leaving Angle.
本实用新型属于汽车的车架，特别涉及一种带有高截面外加强梁并且不影响承载高度和离去角的汽车车架。
The utility model belongs to a rack of a vehicle, more particularly relating to a vehicle rack with a high section reinforcing bar which doesn't affect the bearing height and the leaving Angle.
本实用新型属于汽车的车架，特别涉及一种带有高截面外加强梁并且不影响承载高度和离去角的汽车车架。
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