远场发散角角半径
Angular radius of far field divergence
Far field divergence angular radii
半挂车前回转半径
front fitting radius of semi trailer
rear tractor clearance radius of semi-trailer
等径转角挤压
equal-channel angular pressing
equal channel angular extrusion
ECAP
回转半径
turning radius
Radius of gyration
gyration radius
radius of turn
mean square radius of gyration
radius of
Radius of curvature
gyration
gyroradius
均方根旋转半径
Root Mean Square Ratio of Gyration
均方回转半径
Mean-square radius of gyration
两半角转向法
method of altering course by two half-angles
面积主回转半径
principal radius of gyration of area