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

编组站铁路运上的关键结点，其工不部门、多工种联合劳动、共协完成的。

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

编组站铁路运上的关键节点,其工不部门、多工种联合劳动、共协完成的。