单词	导管保持器
释义	导管保持器医catheterostat
随便看	radius of convergence radius of core competence radius of corner radius of crank radius of curvature radius of curvature in meridian radius of curvature in prime vertical radiusof curvature in the prime vertical radius of curvature method radius of curvature of a ray radiusof curvature of meridian radius of curvature of meridian radius of curvature of the earth radius of curve radius of damage radius of deformation radius of destruction radius of die radius of edge radius of equivalent circle radius of escribed sphere radius of excircles radius of exinscribed circles radius of fillet radius of flange