... 半干旱地区生态系统 Semi-arid land ecosystems 水资源保护 Water resources conservation 人类住区管理 Human settlements management ...
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... 水资本开发 Water resources development 水资本掩护 Water resources conservation 废料起码化 Waste minimization ...
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Water resources conservation 水资源保护; 水源涵养 收藏 Water resources conservation index 保水指标 收藏 water resources safety 水安全; 水资源安全 收藏 .
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forest for water resources conservation 水源涵养林
water resources conservation forests 水源涵养林
water resources conservation forest 水源涵养林
water resources conservation zone 水资源保护区
Water resources conservation index 保水指标
conservation of water resources 水源涵养 ; 保护水资源
water resources development and conservation 水资源开发利用与保护
In the current situation of water resources and rational use of water resources conservation and full, we must examine in depth an urgent task.
在当前水资源的情况下，合理节约和充分利用水资源，是我们必须深入研究的紧迫课题。
To administer water and soil conservation along railway lines, and comprehensive utilization of the resources.
归口管理铁路水土保持、资源综合利用工作。
Soil and water conservation is a valid measure to reduce and repress the soil erosion and to protect water and soil resources.
水土保持是人类用以减少和抑制土壤侵蚀，保护水土资源的有效措施。
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