... collective tree farms 集体林场 combat forest fires 防火林 commend advanced locality in afforestation drive 表扬绿化先进地区 ...
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combat forest fires belt 防火林带
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The topics discussed included the co-ordinated study of the destruction of forests, as well as how to combat forest fires and the extension of European research programs on the forest ecosystem.
讨论的主题包括对森林破坏的协同研究，如何扑灭森林火灾，以及关于森林生态系统的欧洲研究项目的扩展。
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