使飞机低头的俯仰角变化的英文

nose-down change in pitch attitude

• 使:    send; tell sb. to ...
• 飞机:    airplane; plane; a ...
• 低头:    hang one's head
• 的:    4次方是 The fourth po ...
• 俯仰角:    angle of pitch
• 变化:    change; variety; t ...