I arrived at a site that looked like a war zone. The whole process circuit was idle and every one of the dozen or so third and fourth stage “Barmac” crushers (which resembled airline jet engines standing upright) were scattered sideways on the ground opened up for repairs. I realized t...
This is what might happen in the near future. With the help of virtual reality (VR,虚拟现实) technology, a lot of changes are taking place in our life.VR is a computer technology that makes an environment and allows users to see and even interact(互动) with it. Just wear a pair of ...
This is what might happen in the near future. With the help of virtual reality (VR,虚拟现实) technology, a lot of changes are taking place in our life.VR is a computer technology that makes an environment and allows users to see and even interact(互动) with it. Just wear a pair of ...