“periodic speed fluctuation”的概念、定义、翻译、参考文献-科学参考

单词	periodic speed fluctuation
释义	periodic speed fluctuation Encyclopedia 工学机械结构动力学释 periodic speed fluctuation周期性速度波动机械在稳定运转时通常由驱动力与阻力的等效力矩或机械的等效转动惯量的周期性变化所引起的主动轴角速度的周期性波动。
随便看	infallibility of the Pope infall velocity infan infancy infant care devices infant feeding infanticide infantile acute upper respiratory tract infection infantile basic pulse infantile convulsions infantile diarrhea infantile eczema infantile laryngeal spasm infantile malnutrition infantile palpation infantile tuina infantile uterus infant industry infant industry protection theory infant milk powder infant mortality rate infant nutrition infant perception of prosody infant perception of speech segments infant perceptual attunement

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