An extension of Shanghai Metro Line 2 to the airport is under construction.
延长上海地铁2号线到机场正在建设中。
This paper introduces the computer interlock system of Shanghai Metro Line No. 2, and analyses the technical characteristics of the equipment used in the system.
介绍了上海地铁2号线的微机联锁系统，对该系统所采用的设备技术特点进行了分析。
This approach has been applied to the engineering case of the Shanghai metro tunnel-line 2; and the calculation results are obtained based on the soil geological condition.
研究成果应用到上海地铁2号线，根据具体的地质条件进行理论计算分析。
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