equivalen tview angle and equivalent velocity compensation
EQUIVALENT VELOCITY PULSE
equivalent velocity ratio
the equipollent velocity triangle
virtual-equivalent velocity diagram
Adiabatic burning velocity
Laminar burning velocity
maximum effective burning velocity
equivalent frame girder and equivalent secondary g
parallel burning＝ strip burning
average velocity， mean velocity
group velocity and phase velocity
ratio of pulp velocity and sire velocity
velocity derived from velocity spectrum
(Strongly) Equivalent function
(Strongly) Topologically equivalent