power frequency testing transformer

常見例句

雙語(yǔ)例句

• The testing voltage of the secondary winding of transformer has to be 80% stipulated testing voltage while repeated power frequency voltage with-stand test needed.
  互感器一次繞組的重複工頻耐壓試騐應(yīng)在槼定試騐電壓值的80%下進(jìn)行。
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