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。

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

编组站是路输网络上的关键结点，其工作是由门、多工种联合劳动、共协作完成的。

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

编组站是路输网络上的关键节点,其工作是由门、多工种联合劳动、共协作完成的。

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

编组站路运输网络上的关键结点，其工作由不、多工种联合劳动、共协作完成的。

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

编组站路运输网络上的关键节点,其工作由不、多工种联合劳动、共协作完成的。

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

编组站是铁路运输网络键结，作是由不部门、多种联合劳动、共协作完成。

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

编组站是铁路运输网络键节,作是由不部门、多种联合劳动、共协作完成。

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

编组站是铁路运输网关键结点，是由不部门、多种联合劳动、共协完成。

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

编组站是铁路运输网关键节点,是由不部门、多种联合劳动、共协完成。

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

编组站是铁路运输网络键结，作是由不部门、多种联合劳动、共协作完成。

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

编组站是铁路运输网络键节,作是由不部门、多种联合劳动、共协作完成。

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

编组站是铁路运输网络上的关键结点，其工是由不部门、多工种联合劳动、共协的。

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

编组站是铁路运输网络上的关键节点,其工是由不部门、多工种联合劳动、共协的。

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

编铁路运输网络上的关键结点，其作由不部、种联合劳动、共协作完成的。

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

编铁路运输网络上的关键节点,其作由不部、种联合劳动、共协作完成的。

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

编组站是铁路运输网络上的关键结点，其工是由不部门、多工种联合劳动、共成的。

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

编组站是铁路运输网络上的关键节点,其工是由不部门、多工种联合劳动、共成的。