一群地勤人员冲向前去，抓住了机翼后缘上的特殊套环。
A handling party rushed forward and grabbed hold of special toggles on the trailing edges of the wings.
铰连在每个机翼后缘的可动部件，用于控制飞机的滚转(机翼向上和向下)。
A hinged moveable part on the trailing edge of each wing for airplane roll (wing up and wing down) control.
提出在垂直极化状态下机翼后缘绕射的计算必须将后缘厚度考虑在内的见解。
The scattering peak of leading edge depends only on radius of airfoil for horizontal polarization.
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