與水平安定面相連的是兩個(gè)稱(chēng)為 “ 升降舵 ” 的可動(dòng)操縱面.Attached to the stabilizers are two movable surface called " elevator ".俯仰力矩的變化由升降舵的偏轉(zhuǎn)來(lái)提供.A variable pitching moment is provided by moving the elevator.飛機(jī)的升降舵可以使它升降自如.The elevator of an airc...