impulse separator英 [ˈɪmpʌls ˈsepəreɪtə(r)]美 [ˈɪmpʌls ˈsepəreɪtər]脉冲分离器电力双语例句An Experimental Study of Impulse Inertia Separator Efficiency and Its Influence Factors冲击式惯性分离器效率及影响因素的试验研究