This paper analyzes dynamical performances of a full power hydraulic brake system of aircraft towing tractor, and sets up a mathematical model of the hydraulic brake system.
分析了全液压制动系统的动态性能，并建立了全液压制动系统的数学模型。
The aircraft fuel system, which affects the airplane performances, the flight safety and the collection of seaworthy evidence, is a crucial system on the aircraft.
飞机燃油系统是影响飞机性能、飞行安全和适航取证的关键系统。
The aircraft fuel system, which affects the airplane performances, the flight safety and the collection of seaworthy evidence, is a crucial system on the aircraft.
飞机燃油系统是影响飞机性能、飞行安全和适航取证的关键系统。
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