在任何操纵面上的空气动力均产生围绕其铰链轴的力矩。
The aerodynamic forces on any control surface produce a moment about the hinge.
力和力矩方程中的空气动力项已经全部用为其函数的状态变量及操纵力和力矩所代替。
The aerodynamic terms in the force and moment equations have all been replaced by the state variables of which they are functions. and control forces and moments.
操纵气动设备所用的干燥、清洁的压缩空气。
Dried, cleaned, and compressed air that is used to operate pneumatic equipment.
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