питома міцність
reduction ratio / gear ratio
Voltage Standing Wave Ratio (VSWR) / voltage standing-wave ratio
jam to signal ratio (J/S ratio)
power-to-weight ratio
thrust-to-weight ratio
weight-horsepower ratio
reheat thrust-to-weight ratio
weight cube ratio
ratio of strength
combat-loaded weight / combat loaded weight
weight to correct weight
basic weight / dry weight
basic weight plus fuel / wet weight
dry weight / basic weight
wet weight / basic weight plus fuel
maximum take-off weight / maximum takeoff weight (MTOW)
heavy-weight torpedo / heavy weight torpedo (HWT)
strength, on the strength
aspect ratio
fighter-to-administrative personnel ratio
high expansion-ratio
mass ratio
signal-to-noise ratio (SNR; S/N)
damping ratio
attenuation ratio
base pressure ratio
depression ratio
explosion ratio
infantry-armor ratio
forward gear ratio
fuel-air ratio
fuselage fineness ratio