LengthofRailwaysandNumberofRailwayLocomotivesOwned(2012-2017)指标Item201220132014201520162017铁路里程LengthofRailwaysinOperationLengthofRailwaysinTrunkLine(km)2557.402614.952994.403159.234532.734912.07LengthofRailwaysinOperation(km)2350.102351.102646.602660.083374.773681.68StandardTracks(km)1693.501693.501990.602004.052712.62302...
河南统计年鉴2016_ 2602114页
[推荐国标] GB_T 10781.2-2022 白酒质量要求 第2部分:清香型白酒8378页
GB_T 25499-2010 城市污水再生利用 绿地灌溉水质379页
云南经济普查年鉴2013_ C-D2-B-08-1501页
[推荐国标] GB_T 15555.12-1995 固体废物 腐蚀性测定 玻璃电极法174页
