飞行: flight; flying; aviate; voya ...方向: direction; orientation实际飞行方向: actual flight direction瞬时飞行方向: instantaneous flight direction逆飞行方向射击: shooting downstream顺飞行方向射击: shooting upstream向飞行方向侧滑: slide ahead对箭飞行方向的控制: steering in flight起落航线飞行方向指示器: traffic-pattern indicator船航行方向: tack滑行方向: line of travel; taxi direction进行方向: direction of travel可行方向: feasible direction平行方向法: parallel method orientation上行方向: udirection下行方向: down direction运行方向标: traffic direction sign字符行方向: line writing direction走行方向: direction of travel遵行方向: this way船舶航行方向: direction of ship travel磁带运行方向: tape running direction道路通行方向: driving on the left or right; traffic directionality改变运行方向: traffic reversal禁行方向标志: do not enter sign