Русско-англо-русский юридический словарь

gas pipeline is a very large tube, often underground, through which gas can flow for long distances: The gas pipeline runs under the sea between the UK and continental Europe. (Cambridge Business English Dictionary)

There is significant investment by Canadian companies in Mexico's pipeline industry and in the power industry. (International Business Times UK)

The party's leadership agreed to fast-track the completion of the Mountain Valley Pipeline, a natural gas pipeline located in the Appalachian region. (CNN)

An example of a complex unit rate would be the installation of a permanent piece of equipment, an underground pipeline, or a cubic meter of earth excavation/backfill/disposal. (Emerald Group, Canada)