
有道词典
网络释义
- 1. ecological conservation system: 生态学保护体系
例句
- 1.The principle of "Alternating Engineering and Shade price" is applied to estimate the economic value of water conservation caused by forest ecological system.
采用水源调节“替代工程的影子价格”原理,计算了该地区森林生态系统的水源涵养经济价值。
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