3) the relation between soil and vegetation
土壤与植被关系
4) vegetation and soil relationship
植被与土壤关系
5) the relationship between the botanic environment and human being
植被环境与人类关系
6) the realationship between vegetation and the ecological environment
植被与生态环境的关系
补充资料：经济关系(见生产关系)
经济关系(见生产关系)
economical relation
1 ingji gU口nxj经济关系(eeonomieal relation)系。见生产关
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条