Asia's largest dredging vessel completes first sea trial

Photo taken on June 7, 2018 shows Tian Kun Hao, a Chinese-built dredging vessel, the largest of its kind in Asia, in East China's Jiangsu province. [Photo/Xinhua]

Photo taken on June 7, 2018 shows Tian Kun Hao, a Chinese-built dredging vessel, the largest of its kind in Asia, in East China's Jiangsu province. [Photo/Xinhua]