短周期电弧螺柱焊用无头焊钉
Unthreaded stud for short-cyele drawn are stud welding
检测标准
滑动轴承 半圆止推垫圈 要素和公差
Plain bearings-Pressed bimetallic half thrust washers Features and tolerances
储能焊用无头焊钉
Unthreaded studs for capacitor discharge welding
机械密封产品型号编制方法
Method of type establishment for mechanical seals
滑动轴承 整圆止推垫圈 尺寸和公差
Plain bearings-Ring type thrust washers-Dimensions and tolerances
电弧螺柱焊用圆柱头焊钉
Cheese head studs for arc stud welding
紧固件横向振动试验方法
Transverse vibration testing method for fasteners
电弧螺柱焊用无头焊钉
Unthreaded studs for drawn arc stud welding with ceramic ferrule
同步带传动 汽车同步带轮
Synchronous belt drives-Automotive synchronous pulleys
窄V带轮(有效宽度制)
Grooved pulleys for narrow V-belts(system based on effective width)
