AverageTransportDistanceofFreightinSignificantYears单位:公里(km)年份总计铁路公路水运民用航空YearTotalRailwaysHighwaysWaterwaysCivilAviation1978124.8225.662.525.8625.01980144.5240.269.049.2454.51985194.0320.688.696.21250.01986204.7312.9100.782.81200.01987237.5345.6119.775.81600.01988178.2341.971.582.41333.3198973.1346.348.3114...
河南统计年鉴2016_ 2602114页
GB_T 25499-2010 城市污水再生利用 绿地灌溉水质379页
[推荐国标] GB_T 20977-2007 糕点通则79610页
[推荐国标] GB_T 10781.1-2021 白酒质量要求 第1部分:浓香型白酒122813页
云南经济普查年鉴2013_ C-D2-B-08-1501页
