乘客: passenger机票: passenger ticket预订: subscribe; book; place an or ...系统: system车票预订系统: ticket reservation system机票预订单: air ticket booking预订系统: reservation system电子预订系统: electronic reservation system; system electronic reservation; system, electronic reservation膳食预订系统: meal ordering system中央预订系统: crs central reserve system自动预订系统: automated reservation system电子计算机预订系统: computerized reservation system团体票预订: a block booking ie the booking at one time of a large number of seats空中客车〔指乘客毋需预订机票的班机〕。: skybus计算机预订系统管理和作业行为守则: code of conduct for the regulation and operation of computer reservation systems预订飞机票: making airline reservations预订机票: book flights; booking a ticket; reserve a ticket; to reserve air ticket; unit two booking an air ticket制订系统规模: system sizing青年预订机票票价: youth reservation fare乘客票位预订员: passenger reservation staff打折机票价格查询预订: airplane ticket除星期二外本周每晚戏票预订一空: the theatre is booked up for every evening this week except tuesday客机: passenger plane; airliner; aerobus; air bus乘客服务系统: passenger service system乘客约束系统: passenger restraint system
乘客机票预订系统的法语：passenger airline reservations system乘客机票预订系统的俄语：система бронирования мест на пассажирских авиалиниях乘客机票预订系统的阿拉伯语：نظام حجز مقاعد المسافرين لدى شركات الطيران;
