“direct current”的意思()
交流电
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 ________
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中国大学MOOC: Alternating current（交流电） as a source of power has certain advantages over direct current（直流电）. 前后两个下划线介词短语分别充当_______。
- 1
Current Address 的汉语意思是“目前地址”
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中国大学MOOC: 在电力电子变流技术中，将直流（Direct Current，简称DC）变换成交流（Alternating Current，简称AC）的电力变换技术称之为
- 3
Alternating current as a source of power has certain advantages over direct current. 前后两个下划线介词短语分别充当_______。
- 4
what's the current rate?中current rate的 意思是： A: 现在的汇率 B: 现在的价格