Chinese translation for "manual telegraph set"

人工电报机

Similar Words：

"manual stringing" Chinese translation, "manual supervisroy control" Chinese translation, "manual switch group" Chinese translation, "manual synchornization" Chinese translation, "manual tabulation" Chinese translation, "manual telephone office" Chinese translation, "manual time" Chinese translation, "manual titration" Chinese translation, "manual toll switching board" Chinese translation, "manual touch-up" Chinese translation