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、多工种联劳动、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、多工种联劳动、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，其作是由不部门、联劳、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,其作是由不部门、联劳、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.

编铁路运输网络上的关键结点，由不同部门、多种联劳动、共同协完成的。

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

编铁路运输网络上的关键节点,由不同部门、多种联劳动、共同协完成的。

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

站铁路运输网络上的关键结点，其工不同部门、多工种联劳动、共同协完成的。

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

站铁路运输网络上的关键节点,其工不同部门、多工种联劳动、共同协完成的。

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

编组站是铁路运输网络上的关键结点，其工作是由不同部门、多工、共同协作完成的。

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,其工作是由不同部门、多工、共同协作完成的。

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，其作是由不同部门、联劳动、共同协作完成的。

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,其作是由不同部门、联劳动、共同协作完成的。

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，其工作是由门、多工种联劳动、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 .

编组站是铁路运输网络上的关键节点,其工作是由门、多工种联劳动、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.

编组站是铁路网络上的点，其工作是由不同部门、多工种联劳动、共同协作完成的。

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

编组站是铁路网络上的节点,其工作是由不同部门、多工种联劳动、共同协作完成的。

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，其工作是由不同部门、多工种联、同协作完成的。

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,其工作是由不同部门、多工种联、同协作完成的。

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，其作是由不同部门、多、同协作完成的。

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,其作是由不同部门、多、同协作完成的。