介质损耗因数角
dielectric loss tangent
dielectric dissipation factor
损耗角正切
dielectric loss factor
Dissipation factor
Tangent of loss angle
loss tangent
loss tangent tan
tangent of the loss angle
loss angle tangent
姿态、航向角误差
attitude angle and course angle error
介质损耗角正切tanδ测试误差
testing error of dielectric loss angle tan