基准角度公差制
basic angle tolerancing system
作用－角度－角度－角度变换
action-angle-angle transformation
标称角度差
nominal angular difference
对数幅度角度图
log-magnitude-angle diagram
高精度角度伺服系统
a high precision angle servo system
最小角度差算法
least angle difference algorithm
电解冷轧钢片厚度公差
Thickness Tolerance of Electrolytic Cold-rolled sheet
厚度及阔度公差
Tolerance on Thickness & Width