The Explicit Formulae of Limit Dimensions for the Wedged-typed Inner-meshed Gear Pump with Circular Tooth and Its Enveloped Tooth是什麼意思_The Explicit Formulae of Limit Dimensions for the Wedged-typed Inner-meshed Gear Pump with Circular Tooth and Its Enveloped Tooth在線翻譯_英語_讀音_用法_例句