词汇	枕梁
释义	枕梁医body bolster
随便看	spark extinguisher sparkextinguishing spark extinguishing spark-extinguishing spark extinguishing circuit spark extinguishing contact piece spark failure spark flash unit spark formation spark forming Spark found between rotor and stator spark-free copper nail spark frequence spark frequency spark frequncy sparkful sparkgap spark gap spark-gap Spark gap adjustment spark-gap adjustment spark-gap arrester spark-gap capacitor spark gap current spark gap device