短語詞組短語dam appurtenance 壩體附屬結(jié)構(gòu)物equipment appurtenance 設(shè)備附件pipeline appurtenance 管道附屬構(gòu)筑物highway appurtenance 公路附屬設(shè)施reactor appurtenance 反應(yīng)堆輔助設(shè)備cable appurtenance 電纜附屬裝置roadside appurtenance 路旁公用設(shè)施Plumbing Appurtenance 建筑給水排水附件Appurtenance sewer 下水道附屬設(shè)備 返回 appurtenance