名词
中文翻译：无辅助飞行
同义词：
['unmanned flight', 'unmanned aircraft', 'unpiloted flight例句：1. The pilot had to make the unassisted flight to the remote location.（飞行员不得不进行无辅助飞行到偏远地点。）']
例句：
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1. The pilot had to make the unassisted flight to the remote location.
飞行员不得不进行无辅助飞行到偏远地点。
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2. The unmanned aircraft was used for the unassisted flight over the mountain range.
无人飞机被用来进行无辅助飞行穿越山脉。
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3.The unpiloted flight was a success, despite the challenging conditions.
尽管条件艰难，但无人驾驶飞行取得了成功。