短語詞組短語maintenance data depot 維修數(shù)據(jù)庫vehicle maintenance depot 汽車維護(hù)場(chǎng)maintenance depot assistance 維修站協(xié)助signal maintenance depot 信號(hào)檢修所track maintenance depot 軌道養(yǎng)護(hù)段maintenance depot of vehicle 汽車維修敞站;汽車維修場(chǎng)intermediate -level maintenance depot 中繼級(jí)維修站in -service freight car matenance depot 裝卸檢修所 返回 maintenance depot