在降落和着陆时，机翼向上折叠，允许降落制动器从飞机的下面伸展出来。
起落橇
landing skids
暂无补充释义。
相关例句
相关词条
in landing nipples, in recesses
floating landing stage
landing stage
landing pass
instrument landing system reference point【航】
landing sill【建】
landing force
landing stage, drilling platform, floating