Steel Reinforced concrete is concrete in which steel reinforcement bars, plates or fibers have been incorporated to build up a material that would otherwise be fragile. In industrialized countries, nearly all concrete used in construction is reinforced concrete. To know more you can click here >> Best steel reinforcement
查看次数: 3
标签:
您必须是爱达荷州立大学中国学生学者联谊会 的成员才能加评论!
加入 爱达荷州立大学中国学生学者联谊会