“spontaneous settlement”的概念、定义、翻译、参考文献-科学参考

单词	spontaneous settlement
释义	spontaneous settlement Encyclopedia 工学城乡文化研究释 spontaneous settlement自发聚落城市内部低收入的城市居民和农村移民由于无法获得正规的土地与住房而被迫或主动地向外扩张到城市边缘建设房屋并形成聚居区的现象。又称非正规聚落。
随便看	air curtain air-cushion blanket air-cushion craft air cycle cooling system air cycle machine air cylinder air damped balance air-damped balance air data calibration technique air data measurement air data system air defence works design air defense early warning system air defense identification zone air-defense missile system air defense partition door air defense warning and command system airdent air-depolarized air Diffusion performance index air diffusion performance index air disinfection air-distillation air distribution system air distribution system performance evaluation

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