所谓燃气汽车是指用可燃性气体代替汽油和柴油作为燃料的汽车。根据汽车情况的不同,燃气汽车可分为单燃料汽车、双燃料汽车和混合燃料汽车。单燃料汽车指仅使用代用燃料的汽车;双燃料汽车指可以在汽油/柴油和代用燃料之间进行转换的汽车;混合燃料汽车指同时使用一种以上代用燃料的汽 The so-called gas car is the use of flammable gas instead of gasoline and diesel fuel as a car. According to the different car situation, gas cars can be divided into single-fuel vehicles, dual-fuel vehicles and hybrid vehicles. Single-fuel vehicles refer to cars that use only alternative fuels; dual-fuel vehicles refer to vehicles that can convert between gasoline / diesel and alternative fuels; and hybrid vehicles refer to vehicles that use more than one type of fuel at the same time