The transportation of liquid and gas pipe-line, such as water, oil, through gas, it tube transportation costs, which is unlike other transport is a transport device does not need to move.
Some liquid and gas transport via pipelines such as water, oil, natural gas, pipeline transportation, which is different to other types of transport is used to transport without moving.
A transport object type gas and liquid through the pipe line, such as water, oil, natural gas, etc., which transport pipeline transport is different with other types. Is the device used to transport without moving.