ZA Zero and Add

zero and add packed

amplifier and zero circuit

Closed Recycling and Zero Discharge

Low altitude and zero feet antiaircraft missile

low smoke and zero halogen

low speed region and zero speed

negative and zero sequence components

negative-and zero-sequence currents

peak and zero points

quadratic pole and zero

short line and zero-line structure

span and zero

zero and negative sequence directional protection

zero and pole

Zero and Subtract

Zero Voltage and Zero Current Switching

zero voltoge and zero current switch

zero-current and zero-volt-age switching