片语
electric displacement flux电位移通量
electric-flux density[电磁] 电通密度,电位移
inward electric flux流入电通量
outward electric flux输出电通量
displacement flux[电] 位移通量,电通量
line of electric flux电通线
electric c flux电通量
tube of electric flux电通量管
unit electric flux单位电通量
electric field vector flux电束