直播上海Shanghai Live(视频+字幕)[20170605]
日期:2017-06-05 09:00
(单词翻译:单击)
栏目简介:
China's biggest 3D Printing Technology Industry Expo opened in Shanghai today, the first time the four-year old event has been held in town. Reporter Yuan Chenyue says many companies are showing off printers that can be used in the home.