zero voltage zero current switching
action force and reaction force
equation of capillary force and buoyant force
force of-whist force stability
the earth electric force and magnetic force
zero distance connection
zero capital of operating
2+1-dimensional zero curvature equation
A new phase locking method with zero crossing
a type function of zero order
a zero dead pixel policy
Absolute Zero Grating Bar
absolute zero potential
accelerated zero sequence over-current