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自发聚落
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自发聚落
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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。
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permanganate index
permatron
permeability
permeability blind zone
permeability calculation
permeability coefficient
permeability determination method
permeability effect
permeability heterogeneity intensity
permeability, magnetic conductivity
permeability measurement
permeability of biological tissue
permeability of concrete
permeability of drug
permeability of free space
permeability of ore
permeability of shelterbelts
permeability of soil
permeability of soils
permeability of vacuum
permeability of wood
permeable membrane
permeable rate of rock mass
permeable reactive barrier
permeable reactive barrier technology
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