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1. The propulsion control stand is crucial for maintaining the stability of the spacecraft during launch.
推进控制台在发射过程中对保持航天器的稳定性至关重要。
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2. The engineers carefully adjusted the propulsion control stand to optimize fuel efficiency.
工程师们仔细调整推进控制台以优化燃料效率。
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3. During the test flight, the crew had to rely on the propulsion control stand to guide the spacecraft throughchallenging terrain.
在试飞期间，机组人员必须依靠推进控制台来引导飞船穿越险峻的地形。