lock latch handle锁挡板
lock bolt handle止动器手柄
quill lock handle钻轴止动器手柄
door lock handle门锁把手
hood lock handle机罩关锁手柄
hood lock handle spring机罩锁把弹簧
tail wheel lock handle尾轮锁手柄
bottom door lock handle下门锁手柄
MULTI-POINTS LOCK HANDLE多点锁执手