动词
中文翻译：Unknown
同义词：
['1. pre-inflating', 'pre-inflation', 'pre-pneumatic']
例句：
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1. The car was pre-inflated before the race to ensure a smooth start.
比赛前，汽车被预先充气以确保平稳起步。
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2. The team used pre-pneumatic systems to reduce fuel consumption during the race.
团队使用了预先充气系统，以减少比赛中的燃油消耗。
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3. Pre-conditioning the tires before the long drive is essential for maintaining their performance.
长途驾驶前对轮胎进行预条件处理是保持其性能的关键。