[电] carrier tap transmission chokecoil
zài bō fēn jiē chuán shū kàng liú quān ㄗㄞˋ ㄅㄛ ㄈㄣ ㄐㄧㄝ ㄔㄨㄢˊ ㄕㄨ ㄎㄤˋ ㄌㄧㄡˊ ㄑㄩㄢ