网架减震球型钢支座
Steel ball-bearing for grid structure
桥梁支座更换
bridge bearing’s replacement
更新型支撑液膜
renewal supported liquid membrane
南京工业大学新型钢结构研究所
Research Institute of Steel Structures
Nanjing University of Technology
新轨道梁梁型
new-prototype guideway girder
新型Boussinesq型方程
new type of Boussinesq equations
新型Salen型配合物
Novel Salen-type complexes
新型钢带铠装生产线
new type of tape armouring line
新型钢管脚手架扣件
Scaffold couplers Finite element analysis Static s
新型桥式固态限流器
bridge type solid-state fault current limiter