spherometer

n.

球径计；

Spherometer
Spherometer
Spherometer
A precision spherometer
Spherometer or measuring instrument
Contact indicator for adjustable spherometer
Optical digital spherometer based in structured light perfilometry
Optical digital spherometer based in structured light perfilometry
Multifunction spherometer based on a self-reference shearing interferometric technique
Multifunction spherometer based on a self-reference shearing interferometric technique
Coordinate Geometric Generalization of the Spherometer and Cylindrometer
Working Principle and Structure Design of the Direct-reading Spherometer
On the Measurement of the Inequality of the Pivots of Transit Instruments by means of the Spherometer