常見(jiàn)例句

雙語(yǔ)例句

• Discussed the operating sequence of voltage regulator and put forward the solving methods of rectifier tube drop.
  論述電壓調(diào)節(jié)器的工作過(guò)程，提出整流琯琯壓降問(wèn)題的解決方法。
返回 tube voltage drop