The Marshalling Station is a key crunode of the railway network, its work is fulfilled by multitype workers of different departments.

组站是铁路运输网络上关键结点，其工作是由不部门、多工劳动、共协作完。

The Marshalling Station is a key crunode of the railway network whose work is fulfilled by multitype workers of different departments .

组站是铁路运输网络上关键节点,其工作是由不部门、多工劳动、共协作完。