sewer inspection and assessment

 
  • 管道檢測

sewer inspection and assessment的用法和樣例:

例句

  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.
    摘要為查明海底管道的位置和掩埋狀態,在海底管道檢測中使用了單波束測深技術。

sewer inspection and assessment的相關資料:

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