“double-break switch”的概念、定义、翻译、参考文献-科学参考

单词	double-break switch
释义	double-break switch [¦dǝb·ǝl ¦brāk `swich] ^ELECTRICITY Switch which opens the connected circuit at two points.
随便看	air diving air door air dose air drain air drainage airdraulic air-dried lumber air-dried strength air drift air drill air drilling air drop air drying air duct air-earth conduction current air-earth current air ejector air eliminator air elutriator air embolism air endway air engine air-entrained cement air-entraining agent cuspidal cubic

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