high voltage high frequency transformer
high voltage high power motor
high voltage high speed oscilloscope
high voltage high-frequency electric field
High voltage-high power
High-voltage High Capacity
high-voltage high-power SRD
AC-DC digital voltage meter
digital high definition display
digital high definition plasma TV
digital high definition television
digital high steady current source
digital high-speed photography
digital high-temperature rotary viscosimeter
Digital Verification System of High-voltage Test Equipment
digital voltage divider
digital voltage encoder
digital voltage level meter