词汇	obstacle light
释义	obstacle light 障碍灯
随便看	sediment movement sediment movement in estuaries sediment-moving incipient velocity sediment numerical model sediment nutrient content sedimento-eustasy sedimentoeustatism sedimento eustatism sedimento-eustatism sediment of bed load sediment of city sewage plant sediment of coastal zone sediment of Dianchi lake sediment of irrigation area sediment of lake sediment of natural water sediment of ocean sediment of river sediment of river facies sediment of soft soil foundation sediment of the hole bottom sediment of the Yangtse River sedimentogenesis sedimentogenic Sedimento-geochemical features