For any C. G. position, an increase in trim speed from any initial value to a larger one requires a downward deflection of the elevator.

对于任意一个重心位置，平衡速度由它的初始值变化到较大的值时要求升降舵向下偏转。

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For any C. G. position, an increase in trim speed from any initial value to a larger one requires a downward deflection of the elevator.

对于任意一个重心位置，平衡速度由它的初始值变化到较大的值时要求升降舵向下偏转。

youdao