Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/f530ec2a38778e41ff378223401cf933.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 steel-framed例句_steel-framed英汉例句_steel-framed双解例句_骑士汉英词典
This paper summarizes two aspects of an on-going investigation at UC Berkeley that focuses on the seismic behavior of concentrically braced braced steel frame structures. 有关综合大学正在进行的对集中支撑钢架的抗震性能评估，本文总结了两个方面。