Building underground reservoir when the circumstances permit to do as a "green ecological engineering", which is a stratagem to solve water scarcity.
因地制宜修建地下水库作为一项“绿色生态工程”是解决水资源稀缺问题的战略选择。
Building underground reservoir when the circumstances permit to do as a "green ecological engineering", which is a stratagem to solve water scarcity.
因地制宜修建地下水库作为一项“绿色生态工程”是解决水资源稀缺问题的战略选择。
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