灰绿
integration of resources to optimize the disaster-reduction hedge green space, overall layout in satisfying the green capacity and service radius premise, according to the disaster prevention hedge green hierarchies determine its corresponding responsibility divisions.
整合各类防灾避险绿地资源,优化整体布局,在满足绿地容量和服务半径的前提下,按防灾避险绿地等级划分确定其相应的责任区划。
a hedge between keeps friendship green.& charles
朋友间保持一定距离,可使友谊永存。&查尔斯
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