单词：propulsion system
propulsion system的用法和样例：
例句
- Propulsion system selection criteria and mission analysis are introduced.推进系统的选择标准以及任务分析也将一一介绍。
- Drones must return periodically to recharge their weapons and propulsion systems.雄蜂一定定期地回复再休整他们的武器和推进系统。
- The powertrain including the propulsion ram is inaudible inside the car giving a smooth and quiet ride.动力装置包括驱动臂在客卡内是听不到的，令搭乘显得畅顺及宁静。
- The adoption of intercooling and regeneration technology represents a major development tendency for a new generation of marine main propulsion plants.燃气轮机采用间冷回热技术是新一代船用主动力装置的重要发展趋势。
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