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Intractable Traffic Jams |
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| Authors: | LU RUCAI |
| Abstract: | In Beijing there are 3.6 million motor vehicles,so to solve the problem of chronic traffic jams,the city has been experimenting with traffi c restrictions since the Olympics last year.These measures are now set to continue. |
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| 本文献已被 CNKI 维普 等数据库收录！ | |