“urban population structure”的概念、定义、翻译、参考文献-科学参考

单词	urban population structure
释义	urban population structure Encyclopedia 工学城市总体规划编制内容释 urban population structure城市人口结构一定时期内城市按照年龄、性别、职业、民族、教育程度等因素划分的各类人口的构成状况。
随便看	freeze concentration equipment freeze damage freeze-dried blood component products freeze drying freeze drying equipment freeze-drying lyophilization freeze-drying method freeze-etching freeze fractured method freeze fracture electron microscopy freeze-fracture electron microscopy freeze-fracture electron microscopy (FFEM) freeze-fracturing freeze injury freeze injury prevention in ancient China freezemeter freeze out freeze-out freezer freeze-thaw characteristics freeze-thaw erosion freeze-thaw erosion model freeze-up of river freezing freezing damage of citrus

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