常見例句雙語例句To solve the low-frequency resonance problem of a non-sinusoidal oscillation system driven by oval gears in continuous casting, the dynamic model of the oscillation system was built up.爲解決橢圓齒輪敺動的連鑄結晶器非正弦振動系統(tǒng)的低頻共振問題，建立了該系統(tǒng)的動力學模型，推導出動力學方程。 返回 built-in oscillation