Water resources protection
water resources protection and accumulation
water resources protection of river basins
Water Resources Protection Planning
water resources protection tax
effect of water resources utilization
efficiency of water resources utilization
right of water resources utilization
water resources utilization
水资源利用
水资源开发利用
水资源综合利用
水资源可持续利用
充分利用水资源
可行性分析
Water Resources Utilization Efficiency
Climate resources protection
Climate resources protection legislation
Climate resources protection single law
coal mining technology based on groundwater resources protection
Delimitation of water protection area
fire protection of water resources
fisheries resources protection
forest resources protection
genetic resources protection
lake resources protection