2011 alloy bars 2011铝合金棒材
20MnSi bars 20MnSi钢筋
4 Bars Target 四杆靶
500 MPa steel bars 500 MPa钢筋
500MPa steel bars HRB500级钢筋
additional anchorage bars 附加横向插筋
adhesively bonded bars 后锚钢筋
adhesively bonded bars in concrete 混凝土植筋
AFRP bars 芳纶纤维塑料筋
alternate bars 交互沙洲
aluminium bus bars for electrical purposes 电工用铝母线
aluminum alloy bars 铝合金型材
anchor-bars 重负荷的
Anchored bars 锚杆
angleterre bars 针绣方形花式组织
Anti-roll Bars 横向稳定杆
Aramid Fiber Reinforced Plastic Bars 芳纶纤维筋
Arrangement of source bars 源棒排列
assemblies of bars and pin-joints 杆系结构
bamboo bars shotcrete 竹筋喷射混凝土