飞机是航空公司运输的主要工具,而根据运输对象的不同,民航运输机主要分为客机和货机两种。运营哪种类型的飞机则取决于航空公司的类型和运输的用途。就民航企业而言,一般多以客为主,货为辅。所以,按此定位各航空公司多引进、使用客机。(或准确地说叫做客货机———主要的空间 Aircraft are the main tools for airlines to transport, and according to the different transport objects, civil aviation transport aircraft are divided into two types of passenger aircraft and freighters. Which type of aircraft to operate depends on the type of airline and the purpose of the shipment. In terms of civil aviation enterprises, generally more customer-oriented, supplemented by goods. So, according to the positioning of the introduction of more airlines, the use of passenger aircraft. (Or, to be more precise, vloggers - the main space