Chinese translation for "first signal system"

第一信号系统

Similar Words：

"first side toric" Chinese translation, "first sight" Chinese translation, "first sign intl" Chinese translation, "first signal" Chinese translation, "first signal amplifier" Chinese translation, "first sino bank" Chinese translation, "first sino-japanese war" Chinese translation, "first sintering" Chinese translation, "first slag" Chinese translation, "first slowly then rapidly" Chinese translation