森林分类专家系统 FCGES
所谓森林分类经营 Classified forest management
森林分类经营 classification of forest management ; forest classification management
森林分类经营区划 forest classification management compartmentalizing
森林资源分类 classification of forest resources
森林类型分类 forest type classification
森林功能分类 forest function classification
森林数量分类 quantitative analysis of forest
森林植被分类系统 The Classified system of forest vegetation
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