人民网北京4月6日电（赵竹青）今天下午，北京市经济和信息化委员会、天津市工业和信息化委员会、河北省工业和信息化厅联合发布了《京津冀协同推进北斗导航与位置服务产业发展行动方案（2017-2020年）》...
PRC Beijing, April 6 (xinhua zhu-qing zhao) this afternoon, the Beijing municipal commission of economy and information technology, tianjin industry and information technology commission, the ministry of industry and information technology in hebei province hall jointly issued the "beijing-tianjin-hebei coordinated advance beidou navigation and location service industry development action plan (2017-2020)"...
