单词	吉安县
释义	吉安县JíānxiànJi'an county in Ji'an 吉安, Jiangxi
随便看	direct current generator direct-current generator direct current generator{=dc generator} direct-current grid bias direct current holdover voltage direct-current inserter direct current instrument transformer direct-current key pulsing direct current machine direct current method direct current motor direct-current motor direct current motor-- dc motor direct current motor; dc motor direct-current offset direct currentoffsets direct-current output direct current panel direct-current picture transmission direct current plasma source direct current polarography direct-current potential direct current potential transformer direct current power direct-current power