名词
中文翻译：飞行员调查
同义词：
['pilot survey', 'pilot survey', 'pilot survey']
例句：
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1. The company conducteda pilot survey to gather feedback on the new product.
该公司进行了一次试点调查，以收集对新产品的反馈。
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2.The pilot survey revealed that the population was not uniformly distributed across the region.
试点调查显示，人口在该地区并不均匀分布。
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3.The pilot survey helped us identify areas where improvements could be made.
试点调查帮助我们识别了需要改进的地方。