与「TechChina」相关的搜索结果

Imagine a ship that can "vacuum" a seabed 120 meters underwater. Meet "Jun Guang", China's newest homegrown giant dredger and the largest of its kind in Asia. Its intelligent control system makes dredging faster and smarter. #TechChina# #MarineEngineering# #Dredging#

When every second counts! Chinese firefighters raced against time to airlift an injured herb collector stranded deep in the Qinling Mountains of Shaanxi province. #TechChina# #RescueMission#