To promote the construction of Shanghai international shipping center,the planned new deepwater terminal construction in Hengsha pushes forward the innovation a
Reducing the blasting vibration is important for blasting excavation in subway tunnel construction.Taking the 3rd bid section of Line 3 of Qingdao subway projec
In this paper,a novel roll-to-roll imprint process is proposed to fabricate gratings in large area. The key challenges in roll-to-roll imprint process,such as t