短語詞組短語dielectric -loss angle measurement 介質(zhì)損失角測量dielectric loss angle tangent 介電損耗角正切;[電]介質(zhì)損耗角正切dielectric loss angle measurement 介損角測量tangent of dielectric loss angle 介電損耗角正切;介質(zhì)損失角正切angle dielectric loss 介質(zhì)損耗角 返回 dielectric loss angle