该管网系统的关键分输站是永清站和采育站。关键管段是鹿泉-石家庄段。这些

The key sub-station transmission system is a network station and Yongqing caiyu station. The key is to pipe Luquan - Shijiazhuang section. Ready to focus and the focus of these repair work for the daily operation of the pipeline system to provide a reference. The software has some reference value for the protection of the safe operation of natural gas pipeline network

The key distribution stations of the pipe network system are Yongqing Station and Nursery Station. The key pipe section is the Luquan-Shijiazhuang section. These provide reference for the center of gravity of the pipe network system's daily operation and the preparation of key repair work. The software has some reference value to ensure the operation safety of the natural gas pipeline network system.

The key sub stations of the pipeline system are station and breeding station. The key pipe segment is the segment. These provide a reference for the focus of daily operation of the pipeline network system and the preparation of key emergency repairs. The software has certain reference value for guaranteeing the operation safety of natural gas pipeline network system.<br>