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	law of combining proportion law of combining proportions law of combining volumes law of combining volumes of gases law of combining weight law of commercial transactions law of common fate law of commutation law of comparative advantage law of comparative cost law of comparative judgement law of comparison law of compensation law of compensation for wrong detention and conviction law of competition law of complementary color law of complementation law of composition law of comsumer demand law of concrete identity law of condenser law of conformity of production relations to the state of productive forces law of conformity of superstructure to the state of economic basis law of connected vessels law of conscription 虏自鬻虽哀不售，士自眩虽辩不纳虏酒千钟不醉人，胡儿十岁能骑马。虐人害物即豺狼，何必钩爪锯牙食人肉虑不先定不可以应卒，兵不先辨不可以胜敌虑不先定，不可以应卒虑不先定，不可以应卒；兵不闲习，不可以当敌虑事深远，则近于迂矣。虑以下人。虑善以动，有备无患虑患在事后，决策在事前千斤索千斤顶千方易得，一效难求千方百计千日打柴一日烧千日红千朵桃花一树所生千桨万篙千瓦千瓦小时