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- direct current dynamometer 直流測功機
- A device used to convert direct current into alternating current. 反用換流器用於變直流電為交流電的儀器
- Direct Current Governor System M? 直流調速系統?
- Direct Current Plasma Emission Spectrometer DCP M. 直流等離子體發射光譜儀。
- Alternating current,direct current. 交流電，直流電。
- Alternating current, direct current. 直流電，交流電。
- It also wks well under a low direct current. 在直流低電流下使用，很受歡迎。對於管道以及細小部件的焊接，繼續焊接及特定數目焊接更具優勢。
- A device, such as a diode, that converts alternating current to direct current. 整流器; 整流管一種將交流電流轉化為直流電流的裝置，如二極體
- Direct current cannot use transformers to change voltage. 直流電就不能用變壓器來改變電壓。
- In this paper, a measurement and control system in exciting current of eddy current dynamometer was designed with CAN.The architecture and function of main module are introduced. 摘要介紹了一種基於CAN匯流排開發設計的電渦流測功機勵磁電流數字控制系統，給出了該系統的硬體總體結構設計和軟體設計流程。
- How Improve The Influence of Direct Current Drive on The LCD? 如何改善直流驅動對液晶顯示器的影響?
- A device for converting alternating into direct current. 把交流變為直流的器件。
- A generator, especially one for producing direct current. 發電機發電機，尤指能產生直流電的那種
- The units are available for either alternating or direct current. 這些裝置既可以用交流電，或可以用直流電。
- The system can measure the direct current frequency acceleration. 該系統可以測量頻率低至直流的加速度。
- The direct current will cause problems only if you travel upstream. 單向水流只有在你逆流而上時才會造成麻煩。
- Be how much a treadle motorcycle direct current fire maker? 一個踏板摩托直流電打火器多少錢？
- Direct current is current with no reversals in polarity. 直流，是指沒有正負極性往複變化的電流。
- To run a direct motor,we must connect it to a direct current source. 要開動直流電機，我們必須把它接到直流電源上。
- Direct Current( DC) Direct current is current with no reersals in polarity. 直流直流是指沒有正負極性往複變化的電流。
