锻件功能分类
Classification of forging functions
检测标准
锥齿轮模数
Modules of bevel gears
紧固件标记方法
Designation system for fasteners
产品几何量技术规范(GPS) 圆锥配合
Geometrical product specifications(GPS)-Cone fit
钢质模锻件 通用技术条件
Steel die forgings-General specification
梯形螺纹 极限尺寸
Metrie trapezoidal serew threads-Limits of sizes
钢结构用高强度垫圈
High strength plain washers for steel structures
蒸汽疏水阀 标志
Automatic steam traps-Marking
钢结构用高强度大六角头螺栓
High strength bolts with large hexagon head for steel structures
钢结构用高强度大六角螺母
High strength large hexagon nuts for steel structures
