Airlines designated two-letter IATA airline designator code, but there are many regional airlines or low cost airline company is not the international air transport association members.
各航空公司指定的两个字母的IATA航空公司代码，但是有许多地区性的航空公司或者低成本航空公司并非国际航空运输协会的成员。
An airline company that quickly established as a brand and despite the severe competition became leader in the low cost travel.
这家航空公司迅速建立品牌，尽管竞争激烈，但在低成本旅行成为领导者。
An airline company that quickly established as a brand and despite the severe competition became leader in the low cost travel.
这家航空公司迅速建立品牌，尽管竞争激烈，但在低成本旅行成为领导者。
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