【本刊讯】(记者罗超)日前,第四届深圳国际轨道交通博览会在深圳会展中心隆重举行。利凌企业股份有限公司携新品参加此次展会,收获颇丰。据了解,铁路运输作为关系国计民生的重大产业,中国政府近年来大力扶持铁路建设的加快发展。预计到2020年,我国将建设轨 [Reporter] (Reporter Luo Chao) Recently, the 4th Shenzhen International Rail Transit Expo was held in Shenzhen Convention and Exhibition Center. Leling Enterprise Co., Ltd. to bring new products to participate in the exhibition, harvest quite good. It is understood that as a major industry that has a bearing on the national economy and people’s livelihood, railway transport has given its full support to the accelerated development of railway construction in recent years. It is estimated that by 2020 China will build a railroad