global positioning system
global positioning system 美
phrase. 全球位置测定系统
名词复数:global positioning systems
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- phrase. 全球位置测定系统
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1. The researchers were able to detect these crustal motions with a global positioning system (GPS).
研究人员已经能够用全球定位系统（GPS）来检测这些地壳的运动。
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2. A geographical information system containing details of household water use and sanitation in the villages was built using data obtained by a global positioning system survey.
采用全球定位系统调查获得的数据，建立一个地理信息系统，包含村庄中家庭用水和卫生用水的详细情况。
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3. JPALS, designed and developed by Raytheon under a U.S. Navy contract, is an all-weather, all-mission, all-user landing system based on local area differential global positioning system (GPS).
由雷神公司在美海军的合同下设计并开发的联合精确进场和着陆系统（JPALS），是一种全天候、全任务、全用户的着陆系统，基于当地的全球定位系统（GPS）。
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