“economical population migration”的概念、定义、翻译、参考文献-科学参考

单词	economical population migration
释义	economical population migration Encyclopedia 法学人口迁移释 economical population migration经济型人口迁移受经济因素影响而引发的人口迁移类型。
随便看	occultation photometric detection occultation time occultation variable occulting disk occulting mask occulting object occulting source occultor occult precipitation occult virus occupancy occupancy probability occupancy problem occupancy rate occupancy; site occupation factor (SOF) occupant density of exhibition hall occupation occupational acne occupational acute allergic alveolitis occupational analysis occupational apparel occupational arsenism poisoning occupational bladder cancer occupational cadmium poisoning occupational carcinogen

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