随动补偿片，铰接在操纵面后缘(副翼，方向舵，升降舵)的可动部。

BALANCE TAB, a small hinged moveable part on the trailing edge of a control surface (aileron, elevator, rudder).

youdao

随动补偿片，铰接在操纵面后缘(副翼，方向舵，升降舵)的可动部。

BALANCE TAB, a small hinged moveable part on the trailing edge of a control surface (aileron, elevator, rudder).

youdao