urban green land system

• 城市绿地系统

urban green land system的用法和样例：

例句

1. The urban ecologic green space system construction is the important material basis for survival and development of modern cities.
   摘要城市生态绿地系统建设，是现代城市生存和发展的重要物质基础。
2. Through calculating some landscape indexs, the quantitative analysis on the landscape patterns of the Yichun Central City Green Space System was made.
   摘要通过一些景观生态学指数的计算与分析，对宜春市中心城绿地系统规划前后的景观格局进行评价。