名词
中文翻译：Unknown
同义词：
['distance gauge', 'range finder']
例句：
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1. The engineer used a teletachometer to measure the distance between the two buildings.
工程师使用测距仪测量两座建筑物之间的距离。
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2. The range finder on the GPS unit helped the hiker determine the best route to take.
GPS单元上的测距仪帮助徒步旅行者确定了最佳路线。
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3. The teletachometer displayed a reading of 100 meters, indicating that the car was within100 meters of the target location.
测距仪显示的读数为100米，表示汽车距离目标位置100米以内。