The railway vehicle housing the contents of which are advertisements is invented, but the present urban track bus trolley and the present subway train are not included.
发明内容有广告的轨道车辆外壳，但不包括现有的城市有轨公交电车、现有的地下铁道列车。
The railway vehicle housing the contents of which are advertisements is invented, but the present urban track bus trolley and the present subway train are not included.
发明内容有广告的轨道车辆外壳，但不包括现有的城市有轨公交电车、现有的地下铁道列车。
应用推荐