airlinen.航线;航空公司
airline seat allocation航班座位分配
Airline Transport Rating航线运输等级(率)
Airlines Charter Service民航包机(租机)勤务(处)
airline control protocol航空控制协议
Airline of Communication轻便架空通信线路
airline crew oxygen mask航线飞行人员供氧面罩
Airline and Flight No.航空公司与航班
Airline System Simulator航线系统模拟器