求翻译：连续梁桥是中等跨径桥梁中常用的一种桥梁结构，预应力混凝土连续梁桥是其主要结构形式，它具有接缝少、刚度好、行车平顺舒适等优点，是什么意思？

Continuous beam bridge is a bridge in the middle-span bridge structures, prestressed concrete continuous beam bridge is the main structure, it has fewer joints, stiffness, smooth driving comfort, etc.,

Continuous beam bridge trail bridge across a medium which is commonly used in a bridge structure, and prestressed concrete beam bridge, which is for the main structure to form, it has a seamless, less stiffness, and road smooth and comfortable, and

The continuous bridge is in the medium span bridge the commonly used one kind of bridge structure, the prestressed concrete continuous bridge is its main structural style, it has joins, the rigidity few good, the driving smooth comfortable and so on the merits,

Continuous beam bridge is a bridge structure commonly used in medium span bridges, is the main structure of prestressed concrete continuous beam bridge, it has the little joints, stiffness, and advantages of comfortable road ride comfort,

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