direct current-direct current DC-DC converter  DC-DC变换器

direct-current direct-current converter  直流换流器; 直流-直流变换器

alternating current-direct current  比较分子力场分析; 交直流电; 交直流调速器

asymmetric alternating current-direct current powe  不对称交－直流电源

asymmetric alternating current-direct current power supply  不对称交－直流电源

direct current deposition  直流电沉积

DIRECT CURRENT METHOD  直流法; 直流电法

Direct Current Plasma  直流等离子体

direct current plasma atomic emission spectrometry  单频直流等离子体原子发射光谱

Direct Current Plasma Emission Spectrometer DCP  直流等离子体发射光谱仪

Direct current plasma enhanced chemical vapour dep  直流等离子体增强化学气相沉积

direct-current method  直流法

MINE DIRECT CURRENT METHOD  矿井直流电法

DC arc plasma jet method  直流电弧等离子喷射法

1 000 kV ultra-high voltage direct current  1000kV特高压直流

3-D direct current survey  救护飞机(Airam bulances); 三维直流电法

accumulator direct current supply  蓄电池直流电源

activating tungsten inert-gas welding with direct current straight polarity mode  直流正接A-TIG焊

alternating and direct current desalting  交直流电脱盐; Sauter平均直径