房建維修 buildings and structures: 房屋及建筑buildings and structures by country: 各國建筑buildings and structures in beijing: 北京建筑buildings and structures in canada: 加拿大建筑buildings and structures in chongqing: 重慶建筑下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯