... 沟道衬底平面结构 planar structure 桥梁平面结构 plane structure for bridge 反向沟道衬底平面结构 inverted channel substrate planar structure ...
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The quality of plane designing for curve bridge directly affects the structure design, the degree of construction difficulty; engineering cost and outward appearance.
曲桥平面设计的好坏直接影响着桥梁的结构设计、施工难度、工程造价及外观。
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