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建国陆军电子学司令部研制了一台轻便的激光测距仪实验室模型,它能测量200～ 6000米(1/8哩至差不多4哩)的距离。据该部所属的一个研究所报道,该装置
The founding Army Electronics Command developed a lightweight laboratory laser range finder model that measures distances from 200 to 6,000 meters (1/8 to almost 4 miles). According to a research institute affiliated with the Ministry, the device