Chinese translation for "primary to secondary circuit"

初级中心局与二级局间中继电路

Similar Words：

"primary time switch" Chinese translation, "primary tin" Chinese translation, "primary tissue" Chinese translation, "primary tissue culture" Chinese translation, "primary to primary circuit" Chinese translation, "primary token" Chinese translation, "primary tower" Chinese translation, "primary toxin" Chinese translation, "primary tracer" Chinese translation, "primary track" Chinese translation