“power brake”的概念、定义、翻译、参考文献-科学参考

单词	power brake
释义	power brake [`pau̇·ǝr ´brāk] ^{MECHANICAL ENGINEERING} An automotive brake with engine-intake- manifold vacuum used to amplify the atmospheric pressure on a piston operated by movement of the brake pedal.
随便看	Percopsidae Percopsiformes percussion percussion bit percussion drill percussion drilling percussion figure percussion fire percussion firing mechanism percussion hammer firing mechanism percussion mark percussion powder percussion side-wall sampling percussion table percussion welding percylite pereletok perennial perennial lake perennial spring perennial stream perezone perfect cosmological principle perfect crystal perfect cube

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