courtyardn.庭院;院子
courtyard culture大院文化
courtyard economy庭院经济
courtyard-space院落空间
courtyard ecology庭院生态
courtyard housing院落住宅
courtyard-light庭院灯
courtyard facility庭院设施
Courtyard planting庭院绿化
courtyard greening庭院绿化
courtyard pipeline庭院管线