损耗角正切 Dissipation factor ; df ; tangent of the loss angle

介电损耗角 dielectric loss angle

介质损耗因数角 dielectric dissipation factor ; dielectric loss tangent

介质损耗角 [电] dielectric loss angle ; Dissipation Factor ; angle dielectric loss ; loss angle

磁损耗角 [电] magnetic loss angle ; loss angle

损耗角正切值 dissipation factor ; tg ; tan ; Loss tangent

损耗角测量 loss angle measurement

损耗角测量用电桥 loss angle measuring bridge

介电损耗角正切 dielectric loss angle tangent ; dielectric dissipation factor ; tangent of dielectric loss angle

电介质损耗角正切 dielectric loss tangent