排水管道作为城市重要的基础设施,其管养手段和管道检测落后,制约着我国公共排水管理事业的进一步发展。欧洲城市排水管道检测技术经历了几十年的发展已经取得了较大成果,积极引进和吸收,在管理过程中应用和实践,在探索过程中创新和完善,有着现实意义。 As an important infrastructure in the city, the drainage pipelines have underdeveloped their custody measures and pipeline testing, restricting the further development of China's public drainage management. European city sewer inspection technology has experienced several decades of development has made great achievements, and actively introduce and absorb, in the management process of application and practice, in the exploration process of innovation and improvement, with practical significance.