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(tài)，在海底管道檢測中使用了單波束測深技術(shù)。
The paper briefs the basic principles of the fathometer and its application to submerged landform measurement near a planned large dock out of the Hangzhou Bay. 本文在介紹回聲測深儀基本工作原理的同時(shí)，介紹了回聲測深儀在杭州灣口外一擬建大型碼頭水下地形測量的一個(gè)應用實(shí)例。
