direct current-direct current DC-DC converter

direct-current direct-current converter

alternating current-direct current

asymmetric alternating current-direct current powe

asymmetric alternating current-direct current power supply

direct current deposition

DIRECT CURRENT METHOD

Direct Current Plasma

direct current plasma atomic emission spectrometry

Direct Current Plasma Emission Spectrometer DCP

Direct current plasma enhanced chemical vapour dep

direct-current method

MINE DIRECT CURRENT METHOD

DC arc plasma jet method

1 000 kV ultra-high voltage direct current

3-D direct current survey

accumulator direct current supply

activating tungsten inert-gas welding with direct current straight polarity mode

alternating and direct current desalting