2、会InternationalAssociationofNaturalGasVehicles陕西省燃气设计院Gas Design Institute of Shaanxi Province主办单位Hostedby中国天然气汽车产业协会ChinaNaturalGasVehicleIndustryAssociation中国交通运输协会ChinaCommunicationsandTransportationAssociation中国道协运输装备和安全节能工委WorkingCommitteeofCRATEandsafetyandenergysaving北京企发展览服务有限公司Beijin