effective diameter of bolt or high-strength bolt 螺栓
friction high-strength bolt 摩擦型高强螺栓
friction-type high-strength bolt 摩擦型高强螺栓
Friction-typed high-strength bolt 摩擦型高强螺栓
Friction-typed high-strength bolt connection 摩擦型高强度螺栓连接
high strength bolt 高强度螺栓; 高强度锚杆; 高强锚杆; 强力锚杆; 高强螺栓; 电站锅炉
High strength bolt and weld steel railway bridge 铁路栓焊钢梁
High Strength Bolt Connection 高强度螺栓连接副
high strength bolt steel 高强度螺栓钢
High-strength Bolt 高强度螺栓; 高强锚杆; 高强螺栓; 高强螺栓连接副
high-strength bolt junction 高强度螺栓节点计算
joint of high strength bolt 高强度螺栓连接副
sets of torshear type high strength bolt 扭剪型高强螺栓连接副
tor-shear type high-strength bolt 扭剪型高强度螺栓
Bolt of high strength 高强度螺栓
high strength and high pretension yieldable bolt 高强预应力让压锚杆
High strength connecting rod bolt 高强度连杆螺栓
high strength friction grip bolt 高强螺栓
high-strength friction grip bolt 高强度螺栓
High-strength Prestressed Anchor Bolt 高强预应力锚杆