observation line

 
  • 觀測線,觀察線

observation line的用法和樣例:

例句

  1. During that first exploration, we traced the major east-west fault line, called the Delphi fault, that de Boer had observed during the earlier survey.
    在第一次的調查期間,我們追查主要的東西向斷層線,即狄波爾在較早的調查曾觀察過的斷層,名叫德爾菲斷層。
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