花辨直播官方版_花辨直播平台官方app下载_花辨直播免费版app下载

US EUROPE AFRICA ASIA 中文
Business / Biz Photos

Gold shines at mining expo

Updated: 2014-10-23 14:56 (chinadaily.com.cn)
Comments

Gold shines at mining expo

A visitor looks at a drilling machine at the 2014 China Mining Congress and Expo, which opened in Tianjin on Oct 21, 2014. [Photo/IC]

Photo
8.03K
...
...