单词	精选煤
释义	同精选煤--洗选煤
随便看	land use and land cover change{=lucc} land use capability land use capability classification land use capability survey land use category land-use classes land use control land-use controls land use data land use districts landuse inventory land use joining land use map land use pattern land use plan land use planning land-use planning landuse planning land use survey landuse survey land use zoning land-use zoning land utilization land utilization factor land utilization map