求翻译：悬臂梁桥是桥梁结构中一种重要的结构形式，悬臂梁桥和简支梁桥一样，都属于静定体系，这类梁桥的内力不受基础不均匀沉降的影响。悬臂梁桥与多孔简支梁桥相比较的另一个重要特点是：从桥的立面上看，在桥墩上只需设置一排沿墩中心布置的支座，从而可以相应地减小桥墩立面的尺寸，从而改善桥梁的外观。是什么意思？

The cantilever bridge is an important structure in the bridge structure, the cantilever bridge and simply supported beam bridge, are statically determinate system, this type of beam bridge is not the basis of the impact of uneven settlement of internal forces. The cantilever bridge with porous simpl

Outrigger bridge is a bridge between the structure of important structural forms, Outrigger bridge and charpy bridge is still a system, the MR bridge class in the force is not affected by uneven settlement basis. cantilever beam axle with a porous Charpy compared to the bridge another important feat