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时速200 km标准的弹性整体道床施工国内首次在乌鞘岭特长隧道左线使用,结合工程实践,介绍其施工工艺以及精度的控制情况。
The flexible integral track bed construction with a speed of 200 km per hour is firstly used on the left-hand lane of Wushaoling super long tunnel in China for the first time. With the practice of engineering, the construction technology and the control of the precision are introduced.