生态安全的英文

ecological security

例句与用法

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Ethical analysis about genetically modified food
转基因食品生态安全的伦理探析
Change of land use in urban soil and urban eco - security
城市土地利用变化与城市生态安全
Probe into the safe problem of ecosystem in china
我国生态安全问题初探
Tax policy for ecological security in northeast china
加强东北区域生态安全的税收政策研究
The assessment index system of zhalong wetland eco - security
扎龙湿地生态安全评价指标体系研究