Urbanyik乌尔鲍尼克urbanadj.城市的；都市的urban transmission pipeline城市输气管线urban environmental geology城市环境地质urban and rural incomes gap城乡收入差距Urban mass-transit system城市公交系统Urban historic street block城市历史街区urban polluted water bodies城市污染水体urban residential high rise城市高层住宅urban construction land use城市建设用地urban residential community城市住宅小区Urban public infrastructure城市基础设施