长春站南北广场地下通道位于软土地层并穿越铁路站场，施工难度大。
The underground passage beneath the Changchun Railway Station, goes mainly through the plastic clay stratum. The construction is full of difficulty.
长春站南北广场地下通道位于软土地层并穿越铁路站场，施工难度大。
The underground passage beneath the Changchun Railway Station, goes mainly through the plastic clay stratum. The construction is full of difficulty.
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