名词短语
中文翻译：Unknown
同义词：
["1. topographical survey- 例句：1.The topographic survey was conducted to determinethe land's elevation.（进行地形调查是为了确定土地的海拔。）- 2. The coastal survey wasessential for understanding the natural resourcesalong the coastline.（沿海调查对于理解海岸线的自然资源至关重要。）"]
例句：
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1. topographical survey- 例句：1.The topographic survey was conducted to determinethe land's elevation.
进行地形调查是为了确定土地的海拔。
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2. The coastal survey wasessential for understanding the natural resourcesalong the coastline.
沿海调查对于理解海岸线的自然资源至关重要。
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3.Both surveys were conducted using high-resolution satellite imagery.
这两种调查都使用了高分辨率的卫星影像。