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一篇题目是:《The Study on Impact of Soil Physical and Chemical Properties and Vegetation by Tourism 》 第二篇题目是:《How to Improve the Industrialization Efficiency of Scientific and Technological Achievements Technology in Universities》 主要是检索号,谢谢各位了。 封贴 [ Last edited by wzd0604 on 2011-5-17 at 17:12 ] |

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