It's all a lot harder to understand in text than in application, but the result is a flexible layout system with a rather steep learning curve.
这用语言也许很难描绘，但只要动手实践便不难理解。最后的结果是布局系统十分灵活，但学习起来却比较困难。
By the example of designs for the Shuangshan s bridge, the text elaborated several points of experience about general layout of a bridge in curve.
通过双山通道桥等几座桥的设计实例，阐述了在曲线内进行桥梁总体布置设计的几点体会。
This text brings out that the new long span curve arch bridge with cantalever is feasible, it also can apply in the practical engineering.
本文提出的大跨径钢筋混凝土悬臂弯拱桥设计方案是可行的，可以运用于实际工程中。
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