precast box beam的意思|示意
预制箱梁
precast box beam的网络常见释义
预制箱梁 ...力；连续刚构；预制箱梁 [gap=520]Keywords: bridge design; prestressed concrete; continuous rigid frame; precast box beam ...
precast box beam相关短语
1、 Construction of Precast Box Beam 预制箱梁施工
2、 precast box-beam 预制箱梁
3、 concrete precast box beam 混凝土预制箱梁