Isbn: 9787561578605 - 管道非开挖修复技术与实践 (1 resultados)

paperback. Condición: New. Paperback.Pub Date:2020-08-01 Pages:131 Language:Chinese Publisher:Xiamen University Press. Drainage pipes are the lifeline of a city. and they are responsible for urban sewage discharge. collection and transportation. Can they perform their design functions normally? It will directly affect the safety of cities and towns and the sustainable development of society. economy and environment.?However. with the continuous acceleration of my country's urbanization process and the continuous extens.…