Chinese translation for "manual toll switching board"

长途接续台

Similar Words：

"manual tabulation" Chinese translation, "manual telegraph set" Chinese translation, "manual telephone office" Chinese translation, "manual time" Chinese translation, "manual titration" Chinese translation, "manual touch-up" Chinese translation, "manual tracking digitiser" Chinese translation, "manual transfer device" Chinese translation, "manual transmission fluid" Chinese translation, "manual trip" Chinese translation