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- 直流direct current
- 直流电源direct current supply
- 直流电压volts d.c.
- 有益的意见交流a useful interchange of ideas
- 直流电机DC electric machine
- 与消费者交流to interface with the consumer
- 直流稳压电源D.C. regulated power supply
- 交流磁饱和A.C magnetic saturation
- 直流屏direct current cabinet
- 连接交流电源。Connect the AC power.
- 与其他同学交流思想to exchange ideas with other students
- 直流电阻DC resistance
- 国际档案学术交流international archival academic exchange
- 直流发电机direct current dynamo
- 要提倡学术交流。Academic exchanges should be promoted.
- 直流电动机DC motor
- 交直流AC/DC
- 直流分量DC component
- 直流锅炉monotube boiler
- 直流放大器DC amplifier
