名词
中文翻译：测距仪
同义词：
['rangefinder', 'rangefinder', 'rangefinder例句：1. The rangefinder was used to measure the distance between two points on the map.（测距仪被用来测量地图上两点之间的距离。）']
例句：
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1. The rangefinder was used to measure the distance between two points on the map.
测距仪被用来测量地图上两点之间的距离。
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2. The rangefinder helped the pilot to accurately determine the altitude of the aircraft.
测距仪帮助飞行员准确地确定了飞机的高度。
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3. The rangefinder was a critical tool for surveyors and engineers who needed to measure large areas.
测距仪是测绘员和工程师们测量大面积区域的关键工具。