单词	椭圆偏心率
释义	椭圆偏心率eccentricity of ellipse
随便看	electrical analogy electrical analysis electrical and mechanical work electrical and optical containment of semiconductor electrical and optical containment of semiconductor--laser electrical anemometer electrical angle electrical annealing electrical apparatus electrical apparatus for explosive atmospheres electrical appliance electrical appliances electrical arc-over electric alarm electrical attenuation electrical automobile electrical auxiliary power electrical axis electrical back to back test electrical back-to-back test electrical balance electrical balancer electrical bandspread electrical bandwidth electrical beltier cooling