Advanced Theory of Steel Structures的用法和样例：
- We commit ourselves to do research into the technology of steel structure and the theory of mechanics, and will continue to put the research into application in the design and manufacture of racking.
- Finish the facing of steel structure first.
- The interference corrosion of external steel structures located next to cathodically protected(CP)sysytems was evaluated based on electric field theory of stable currents.
- Installation of steel structures and cladding. Fabricate and install docking, front wall steel structure. Precast concrete and stressing work.