“step-down transformer”的概念、定义、翻译、参考文献-科学参考

单词	step-down transformer
释义	step-down transformer Electronics and Electrical Engineering See transformer.
随便看	polythene polythermal glacier polythetic polythionate polythionic acids polytomous polytope polytopic polytropic gas polytypic polytypism polyurethane polyvinylacetate polyvinyl alcohol polyvinyl chloride polyyne Pombal, Sebastião José de Carvalho e Mello, Marquis of (1699–1782) pome pomegranate Pomerania Pomeranian Pompadour, Jeanne Antoinette Poisson, Marquise de (1721–1764) Pompeii Pompey (106–48) Pompidou, Georges (Jean Raymond) (1911–74)

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