optimal land utilization

• 节约用地

optimal land utilization的用法和样例：

例句

1. In mining mineral resources,a mining enterprise or individual must economize on the use of land.
   无论是企业还是个人开采矿产资源，都应当节约用地。
2. In developing small towns,we must make scientific plans,aim for rational distribution,ensure the economical use of land and work to protect the ecological environment.
   小城镇建设要科学规划，合理布局，注意节约用地和保护生态环境。