modulus ratio of bending to stretching
determinator of ratio of specific heat of gas
Invariability of Ratio of Areas
period ratio of torsion mode to translation mode
Ratio of bending and torsion stiffness
ratio of moment sharing
ratio of torque to bending moment
the share-hearing ratio of moment frames
bending moment of baseboard
bending moment of bearing
bending moment of pipeline
bending moment of re spring
bending moment of retaining wall
combined resonance of bending-torsion coupling vibration
conservation of moment of momentum
envelope of bending moment
law of conservation of moment of momentum