预负载用高强度结构螺栓连接副,第8部分:HV系统 - 六角头加强杆螺栓
High-Strength Structural Bolting Assemblies for Preloading - Part 8: System HV - Hexagon Fit Bolt
预负载用高强度结构螺栓连接副,第8部分:HV系统 - 六角头加强杆螺栓
High-strength Structural Bolting Assemblies for Preloading - Part 8: System HV - Hexagon Fit Bolt