gravity darn

 
  • 重力壩

gravity darn的用法和樣例:

例句

  1. It also includes a consideration of possible alternatives, such as a concrete gravity dam or an earth-fill embankment dam.
    還要考慮到可能的備選方案,比如是選擇混凝土重力壩還是選擇填土筑堤大壩。
  2. Engineering structures falling in this category are gravity dams with foundations, slopes and embankments, etc.
    屬于這種范疇的工程結構為帶有基礎的重力壩,斜坡和路堤等。
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