常見例句Landed a thousand miles downrange; the downrange target area.在順發(fā)射方向一千英里處著陸; 發(fā)射方向的目標區(qū)域The signal was picked up by a downrange radar station.該信號被試驗飛行方向之內(nèi)的雷達站收到了。 返回 downrange