研究了超细晶粒钢筋焊接接头的组织和力学性能。
The microstructure and mechanical properties of welded joint of ultra-fine grained rebar were studied.
分析了HRBF 500e超细晶粒热轧抗震钢筋的技术要求。
The technical requirements of HRBF500E ultra-fine grain earthquake-resistant reinforced bar were analyzed.
分析了HRBF 500e超细晶粒热轧抗震钢筋的技术要求。
The technical requirements of HRBF500E ultra-fine grain earthquake-resistant reinforced bar were analyzed.
应用推荐