adjust the indicator to zero once there is contact with the elevator tab leading edge
A.在接触到升降舵调整片后缘时,将指示器归零 B.在指示器接触到升降舵调整片前缘时,将指示器归零 C.当连接到升降舵调整片前缘时,将指示器一次性归零正确答案B
adjust the indicator to zero once there is contact with the elevator tab leading edge
A.在接触到升降舵调整片后缘时,将指示器归零 B.在指示器接触到升降舵调整片前缘时,将指示器归零 C.当连接到升降舵调整片前缘时,将指示器一次性归零正确答案B