节约水资源 Save Water Resources ; Saving Water Resources

节约用水 water conservation ; Please Conserve Water ; protect the water ; Economize on water

但是我们必须节约水 But we must conserve water

节约用水先进城市 model city of water conservation

资源节约水平 resource-conserving society development level

每个人都因该节约水 Everyone in the water efficiency

请节约用水 Please Conserve Water ; Please economize

节约每一滴水 Save Every Drop of Water

节约用水海报 HKS

节约用水教育图 KSH