E-ticket as an advanced ticket vector form, a sophisticated business model, the international aviation industry is currently widely implemented, has become a major international airline tickets form.
电子客票作为一种先进的客票载体形式、一种成熟的商务模式，目前为国际航空业所普遍实行，已经成为国际航空公司最主要的客票形式。
E-ticket as an advanced ticket vector form, a sophisticated business model, the international aviation industry is currently widely implemented, has become a major international airline tickets form.
电子客票作为一种先进的客票载体形式、一种成熟的商务模式，目前为国际航空业所普遍实行，已经成为国际航空公司最主要的客票形式。
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