RCM接收信号强度指示与切圆圆心混合定位算法
RCM RSSI and Circle centre Mixed localization
壁厚圆度误差
thickness roundness deviation
变刚度圆柱螺旋弹簧
Cylinder Helix Spring with Variable Stiffness
变厚度圆(环)板
variable circular (annular) plate
变厚度圆板
circular plate with variable thickness
varying-thickness round plates
变形梯度圆
deformation gradientcircle
分度圆
standard pitch circle
concentric grade
reference circle
Graduated circle
standard (cutting) pitch circle
pitch circle
分度圆分离系数
separate coefficient of normal pitch circle