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- direct current cabinet 直流屏
- A device used to convert direct current into alternating current. 反用换流器用于变直流电为交流电的仪器
- Direct Current Governor System M? 直流调速系统?
- Direct Current Plasma Emission Spectrometer DCP M. 直流等离子体发射光谱仪。
- Alternating current,direct current. 交流电，直流电。
- Alternating current, direct current. 直流电，交流电。
- It also wks well under a low direct current. 在直流低电流下使用，很受欢迎。对于管道以及细小部件的焊接，继续焊接及特定数目焊接更具优势。
- A device, such as a diode, that converts alternating current to direct current. 整流器; 整流管一种将交流电流转化为直流电流的装置，如二极管
- Direct current cannot use transformers to change voltage. 直流电就不能用变压器来改变电压。
- How Improve The Influence of Direct Current Drive on The LCD? 如何改善直流驱动对液晶显示器的影响?
- A device for converting alternating into direct current. 把交流变为直流的器件。
- A generator, especially one for producing direct current. 发电机发电机，尤指能产生直流电的那种
- Worse, one current cabinet colleague, Hazel Blears, codedly rebuked him in print, and others have had to deny that they plan to challenge him for leadership of the party in the coming months. 屋漏又逢连夜雨，一位现任内阁成员，布利尔斯也在文章中影射他，而另一些人不得不否认自己曾企图要在未来几个月里挑战布朗作为工党领袖的地位。
- The units are available for either alternating or direct current. 这些装置既可以用交流电，或可以用直流电。
- The system can measure the direct current frequency acceleration. 该系统可以测量频率低至直流的加速度。
- The direct current will cause problems only if you travel upstream. 单向水流只有在你逆流而上时才会造成麻烦。
- Be how much a treadle motorcycle direct current fire maker? 一个踏板摩托直流电打火器多少钱？
- Direct current is current with no reversals in polarity. 直流，是指没有正负极性往复变化的电流。
- To run a direct motor,we must connect it to a direct current source. 要开动直流电机，我们必须把它接到直流电源上。
- Direct Current( DC) Direct current is current with no reersals in polarity. 直流直流是指没有正负极性往复变化的电流。
