trim flap是什么意思

网络释义

1)trim flap,纵倾襟翼2)flap operating,襟翼操纵3)flap selectro lever,襟翼操纵柄4)flap gear,襟翼操纵机构5)Double slotted flap surfaces,双槽襟翼操纵面6)flap control lever,襟翼操纵手柄