词汇	sound signal appliance
释义	sound signal appliance 🌏音响信号器具
随便看	television public Television public service advertizing television pulse generator television radar air navigation television-radar air navigation television radar air navigationteleran television radar air navigator television radar display television radar navigation television radar navigation system television radar nevigation television radio link television radio relay television ranging system television raster television rating television ratings figures television rebeiver TeleVision receive only television receive-only television receive-only earth station television receiver television receiver chassis television receiver, circuit details television receiver measurement