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自1872年天然气发动机问世,三十年代初由意大利人率先采用天然气作为汽车燃料;七十年代燃气汽车技术逐渐发展;九十年代后天然气汽车数量迅速增加。目前,两用燃料单点
Since the advent of natural gas engines in 1872, the first Italian use of natural gas as vehicle fuel in the early 1930s; gas-powered automotive technology in the 1970s has been gradually developed; and the number of natural gas-powered vehicles has rapidly increased since the 1990s. At present, dual fuel single point