sewer inspection and assessment

英 美
  • 管道检测
  • and conj.和;加;接着;那么
  • assessment n.评价;评估;评定
  • inspection n.视察;检查
  • sewer n.下水道;阴沟n.缝纫者n.管家
    1. In order to inspect the pipeline position and quantitate the pipeline settling depth, the single-beam echo sounding technique is used in submarine pipeline inspection.
      摘要为查明海底管道的位置和掩埋状态,在海底管道检测中使用了单波束测深技术。