英语词汇“two way ring down trunk circuit”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	two way ring down trunk circuit
释义	two way ring down trunk circuit 双向振铃中继电路
随便看	drop - in centre drop-in centre drop-in centres drop-in check valve drop-in commercial drop in delivery drop indicator drop-indicator drop indicator board drop indicatorboard drop indicator relay drop-indicator shutter drop inducator relay Dropine drop in head drop in leaf drop inlet drop in let drop-inlet dam drop inlet dam drop inlet spillway drop in level drop in on drop in on sb drop in on somebody 狗瘦羞主人狗的心操在骨头上狗的道路通往肉铺狗皮上南墙，太不像画狗皮上贴膏药，不粘狗皮膏药往身上贴狗皮膏药贴上来了，揭也揭不掉狗皮膏药，贴上狗皮膏药，贴上了狗皮袜子，没反正非核非業非正規雇用非番非礼非職非行非課税非通知非運