·飞行表演 flying display
·公务舱 business seat
·经济舱 economy seat
·货运飞机cargo plane
民用飞机 civil aircraft
军用飞机military aircraft
·交通主干线main traffic lines
·商用飞机commercial aircraft
·喷气式干线飞机trunk jetliner
·支线客机 regional passenger jet
·飞行表演 flying display
·公务舱 business seat
·经济舱 economy seat
·货运飞机cargo plane
民用飞机 civil aircraft
军用飞机military aircraft
·交通主干线main traffic lines
·商用飞机commercial aircraft
·喷气式干线飞机trunk jetliner
·支线客机 regional passenger jet