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西安市的天然气汽车产业正处在起步的关键阶段，本文以调研四川省发展天然气汽车资料为基础分析了西安市发展天然气汽车急需解决的八个问题。
The natural gas automobile industry in Xi’an is at a critical stage of starting. Based on the investigation of the development of natural gas vehicles in Sichuan Province, this paper analyzes the eight problems which need to be solved in the development of natural gas vehicles in Xi’an.