后来速度提高了大约20%,单位面积升力提高了约50%。举个例子,如果一半机翼断了,15*0.75大于1,就能使飞机上升。
后来速度提高了大约20%,单位面积升力提高了约50%。举个例子,如果一半机翼断了,15*0.75大于1,就能使飞机上升。
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy