grinding ratio(G-ratio)
grinding consumption ratio
centerless cylindrical grinding machine with wide grinding wheel
cylindrical grinding machine with wide grinding wheel
extension bar for grinding wheel axle of internal grinding machine
gear grinding machine with conical grinding wheel
gear grinding machine with dish grinding wheel
gear grinding machine with worm grinding wheel
axial compression ratio and slenderness ratio
B-C ratio (benefit-cost ratio)
benefit-cost ratio (B-C ratio)
focal ratio (=focal-length ratio)
maximum ratio combing according to signal to noise ratio
recirculation ratio recycle ratio
recycle ratio recirculation ratio
signal-noise ratio (=signal-to-noise ratio =SNR)