Swartzlander says：“大多数空气动力装置起飞的角度很平缓；而这样的装置起飞时角度变化非常剧烈，非常惊人。”
“Most aerodynamic things take off at very gradual angles, but this has a very striking, very powerful lift angle, ” Swartzlander says.
引气活门，气源系统内，使来自发动机或辅助动力装置的空气进人气源支管的活门。
BLEED valve, a valve in the pneumatic system for air supply from the engine or auxiliary power unit to the pneumatic manifold.
各种空气动力装置以及无源阻尼器和伺服阻尼器是可用的。
Various aerodynamic devices, as well as passive dampers and serve dampers, are available.
掌握坦克动力舱内空气流动与传热状况，是合理设计其动力装置、传动装置和冷却系统的必要前提和重要环节。
Mastering the air flow and heat transfer condition in engine compartment of tank is an essential precondition for designing engine device, transmission device and cooling system rationally.
空气涡轮除了驱动同轴的低压压气机外，还可以作为动力装置对外输出功率。
Besides driving the coaxial low-pressure gas compressor, the air turbine can also be used as a power device for outputting power to the external.
空气涡轮除了驱动同轴的低压压气机外，还可以作为动力装置对外输出功率。
Besides driving the coaxial low-pressure gas compressor, the air turbine can also be used as a power device for outputting power to the external.
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