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| spatial mobility The rate of moves or migrations made by a given population within a given time frame (一些特定人群在一个给定的时间框架内的迁移率。) | |||
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空间流 动 : 5 phrases in 4 subjects |
| Demography | 1 |
| Oil / petroleum | 1 |
| Technology | 2 |
| Wind Energy | 1 |
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