ratio-turn

 
['re??i???t'??n]     ['re??i???t'??n]    
  • 匝數比

ratio-turn的用法和樣例:

例句

  1. Only transformer coupling can contribute to the voltage gain of an amplifier by virtue of a stepup turns ratio.
    只有放大器耦合方能通過(guò)開(kāi)壓匝數比提高變壓器電壓增益。
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