非双曲线速度扫描
hyperbolic velocity scanning
非直线双曲线模型
model of nonlinear hyperbola
双轨轨道回路
double rail track circuit
双曲轨道残留速率
hyperbolic residual speed
双曲轨道超额速度
excess hyperbolic velocity
双曲线速度滤波
hyperbolic velocity filtering
hyperbola velocity filter
PythagoreanB(?)zier速端曲线(PB曲线)
抽检特性曲线OC曲线
operating characteristic curve OC curve