名词
中文翻译：引力测量
同义词：
['gravimetric survey', 'geodetic survey']
例句：
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1. The team conducted a gravitational survey to determine the location of the underground cavern.
该团队进行了一次引力测量，以确定地下洞穴的位置。
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2. The gravitational survey revealed that the planet was tilted at an angle of 23.5 degrees.
引力测量显示，这颗行星倾斜了23.5度。
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3. The gravitational survey data helped scientists refine their models of the planet's gravity field.
引力测量数据帮助科学家改进了对星球引力场的模型。