西安铁路工程职工大学  Xian Ccupational College of Railway Engineering

南京大学大气科学系；西安西北电力设计院环保处  Department of Atmospheric Sciences; nanjing university

宁西铁路  Ningxi railway; xian nanjing railway; Nanjing-Xi’an railway

陕西省地矿局西安地勘院  Xi’an Institute of Geological Exploration; Shaanxi Bureau of Geology and Mineral Resources

陕西省地矿局西安地质矿产勘查开发院  Xi’an Institute of Geology and Minerals; Shaanxi Bureau of Geology and Mineral Resources

陕西省地震局西安基准地震台  Xi’an Standard Seismostation of Earthquake Administration of Shaanxi Province; Xi’an Reference Seismological Station of Earthquake Administration of Shannxi Province

陕西省地质矿产局西安测试中心  The Xi’an Central Laboratory of the Shaanxi Bureau of Geology and Mineral Resources; Xi’an Central Laboratory of the Shaanxi Bureau of Geology and Mineral Resources

陕西铁路工程职业技术学院  shanxi railway institute; Zhanbei Road WeiNan Shanxi

陕西铁路工程职业技术学院道路与桥梁工程系  Department of road and bridge engineering; shaanxi railway institute

陕西铁路工程职业技术学院公路与桥梁工程系  Road and Bridge Department; Shanxi Vocational College of Railway Engineering Technology

陕西西安  Xi’an Shanxi; Xi’an; shaanxi

西安-安康铁路  Xi’an-Ankang railway

西安—安康铁路  Xi’ an-Ankang railway

湘西铁路  railway in the west of Hunan Provines

郑西铁路  Zhengzhou-Xi’an Railway

中国地质调查局西安地质调查中心  Xi’an Center of Geological Survey; CGs; Xi′an Institute of Geological Survey

中国地质调查局西安地质矿产研究所  Xi’an Institute of Geology and Mineral Resources; china geological survey

中国地质调查局西安地质矿产研究所；西北大学地质系  Department of Geology; northwest university; Xi’an

安安安培  ampere