On May 10, 2015, the “technical research on construction/erection construction of super large cantilever (hollow inverted cone) steel truss and lattice girder” of the company has been rated as scientific and technical results by Science Technology Departm
Date:2016/7/27 12:18:31 Popularity:29
On May 10, 2015, the “technical research on construction/erection construction of super large cantilever (hollow inverted cone) steel truss and lattice girder” of the company has been rated as scientific and technical results by Science Technology Department of Zhejiang Province.