urban land-lease [經(jīng)濟學]城市土地租賃urban land use efficiency [經(jīng)濟學]城市土地利用效率urban land subsidence [土木建筑工程]城市地面沉降urban land planning [經(jīng)濟學]城市土地規(guī)劃urban land intensive usage [經(jīng)濟學]城市土地集約化利用urban jungle 城市叢林，都市生活（尤指城市生活中令人厭惡的部分）。urban intelligent traffic system [計算機科學技術(shù)]城域智能交通系統(tǒng)urban infrastructure construction [經(jīng)濟學]城市基礎(chǔ)設(shè)施建設(shè)urban informality [土木建筑工程]非正規(guī)性urban industrial heritage [土木建筑工程]城市工業(yè)遺產(chǎn)urban identity crisis [生物學]城市特色危機urban housing provident fund 城鎮(zhèn)住房公積金urban housing development [經(jīng)濟學]城市住宅開發(fā)urban house removal [法學]房屋拆遷urban hierarchy 城市等級體系urban heat island intensity [環(huán)境科學技術(shù)]城市熱島強度urban heat island effect 城市熱島效應(yīng)urban heat island [氣象] 城市熱島，都市熱島urban habitant environment [環(huán)境科學技術(shù)]城市人居環(huán)境urban guerrilla warfare