根据城市轨道工程风险的特殊属性，引入WBS—RBS法进行风险辨识。
According to the special features of urban rail transit engineering, the WBS-RBS method is introduced into the risk diagnosis.
随着国内城市轨道交通工程的不断建设，其安全问题也变得日益重要。
With the increasing construction of urban railway traffic engineering in home, its safety is becoming morn and more important.
城市轨道交通列车编组形式是确定轨道交通工程规模的重要原则之一。
The composition of trains is one of the most important elements to decide the scale of a rail transit project.
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