作业帮英语翻译
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 22:53:37
英语翻译
英语翻译
英语翻译
GPS has now achieved wide appliction in fields as geodetic survey, engineering survey, etc because of its special advantages as high precision/accuracy(2选1), all-weather performance(或24-hour service), economical and so on.
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