“direct current”的意思()
举一反三
- direct current
- The function of direct current regulated power supply is to input an alternating current power of 220volts, so that it can output __________.( ) A: alternating current 200 volts voltage B: direct current 24 volts voltage C: direct current 200 volts voltage D: alternating current 24 volts voltage
- direct current是直流电
- 在电力电子变流技术中，将直流（Direct Current，简称DC）变换成直流（Direct Current，简称DC）的电力变换技术称之为
- According to the current classification by SAIC ( 国家工商总局 ), the four categories of foreign direct investment in China include ________