短語詞組短語Dielectric constant Loss tangent 介電常數(shù)損耗因數(shù)and dielectric loss tangent 介電損耗角正切dielectric loss angle tangent 介電損耗角正切;[電]介質(zhì)損耗角正切dielectric loss tangent meter 介質(zhì)損耗儀dielectric loss tangent test 介質(zhì)損耗角正切試騐 返回 dielectric loss tangent