求翻译：本文分别对国外小城镇生态规划的研究进展和国内小城镇生态规划产生的原因、原理、步骤和实施工作进行综合阐述。得出了我国小城镇生态规划理论不够成熟，实施中存在很多问题的结论。是什么意思？

The causes of this paper on the research progress of the ecological planning of small towns abroad and domestic urban ecological planning, principles, steps and implementation of comprehensive and elaborate. Come to small towns in China ecological planning theory is not mature enough, there are a lo

This small town in a foreign country, ecological planning and progress of the study of the small towns of ecological planning, principles, procedures and implementation of the integrated. From my small cities and towns have been planning eco theory is not mature enough, there are a lot of problems i

This article separately the reason, the principle, the step and the implementation work which produces to the overseas small cities ecology plan research progress and the domestic small cities ecology plan carries on the synthesis elaboration.Obtained our country small cities ecology plan theory ins

This article separately for foreign research progress on ecological planning of small cities and towns and cause of ecological planning of small cities and towns, and comprehensive elaboration of principles, procedures, and implementation work. Come to the theory of ecological planning of small citi

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