... arch B:tF n.；v.；adj. n. 拱门, 弓形结构, 拱形；v. (使)弯成弓形；adj. 主要 arch axis 拱轴 arch bar (车轴的)拱板, 拱杆 ...
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对桥梁进行了外观检测，将拱轴线型、桥面线型与设计进行了比较，发现拱轴略向南偏移；
From the tests of the bridge appearance and comparison with the original design, the offset of the arch is found from south to north.
给定拱轴的石拱桥，对应于每个荷载工况，拱圈有一个最小极限厚度。如果拱圈厚度等于或小于这个极限，石拱将出现三个以上的铰而破坏。
For a stone arch bridge with a given arch centre line and a given loading condition, there exists a minimum thickness limit for the arch ring.
在拱曲型和块断型的地洼盆地中，往往形成开阔的短轴褶皱构造。
In the arched fracture-type and block-type basins there were often formed open brachyanticlines.
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