geo-ecology system 地质生态系统
social ecology system 社会生态系统
complex agricultural ecology system 农业复合生态系统
land ecology system 土地生态系统
city ecology system 城市生态系统
field ecology system 田间生态系
forest ecology system 森林生态系统
wetland ecology system 湿地生态系统
The space of forestry development was wide. The landscape ecology system was relatively unstable.
结果表明,其他灌木林、未成林造林地和宜林地是全县森林资源景观的主导类型;当地造林力度大;林业发展空间广阔;景观生态系统不稳定。
参考来源 - 吴起县森林资源景观格局分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Forest system productivity is essential feature of forest ecology system.
林业系统生产力是林业生态系统最本质的特征之一。
The earth's ecology system should be intensively protected in 21st century.
21世纪必须加紧保护地球生态系统。
Thought of Bionic is a thought of design, which imitates the ecology system and return back to it.
仿生思维就是模仿大自然的生态系统、回归自然的设计思维。
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