A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL. The file type is application/pdf.
application/pdf
臧艺花. "市政工程道路排水管道施工技术要点探析." 工程管理与技术探讨 4.6 (2022) 72-73