题目内容
(请给出正确答案)
[单选题]
机翼对纵向静稳定性的贡献取决于重心位置,重心前移,纵向静稳定性将 。 Wing contribution on longitudinal static stability depends on CG location, CG moves forward, the stability .
A.降低 decreases
B.提高 increases
C.不变 doesn't change
D.N/A
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