片语
Steel-Frame Construction钢架结构
steel bent frame钢排架
steel truss frame钢桁架
steel pipe frame column钢管格构柱
steel-frame structure钢架结构
Steel Space Frame Structure钢空间框架结构
steel braced frame structure钢框架
steel skeleton钢骨架
steel frontal frame防撞钢构架
Galvanized Steel Molding Frame镀锌板型材框架