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、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、成的。

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

编组站铁路络上的关键结点，其工作部门、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 .

编组站铁路络上的关键节点,其工作部门、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.

编组站是铁路运输网络上的关键结点，其工作是由不部门、多工种联、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 .

编组站是铁路运输网络上的关键节点,其工作是由不部门、多工种联、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上的关键结点，其工是由不部门、多工种联合劳动、共完成的。

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.

编组路运输网络上的关键结点，其工作由不、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 .

编组路运输网络上的关键节点,其工作由不、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.

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。

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，其工作是由不部门、多工种联合劳、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 .

编组站是铁路运输网络上的关键节点,其工作是由不部门、多工种联合劳、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，其工作是由不部门、多工种联合劳、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 .

编组站是铁路运输网络上的关键节点,其工作是由不部门、多工种联合劳、协作完成的。