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So the model can reflect structure characteristic and work state of point rail exactly.
使模型较准确的反映了心轨的结构特性和工作状况。
youdao
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Case in point: the rapid expansion of the rail system.
其铁路系统的快速扩张就是一个例子。
youdao
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Case in point: the rapid expansion of the rail system.
其铁路系统的快速扩张就是一个例子。
youdao