英语词汇“signal add-drop”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	signal add-drop
释义	signal add-drop 信号增删
随便看	second-channel frequency second-channel interference second channel interference second character group second characteristic matrix second check second check character flip-flop second chemical equilibrium second chief judge second childhood second childhoods second-choice second choice route second-choices second-chop second chronograph second circuit second circulation second city second-class secondclass second class second class airmail second-class cabin second - class citizen 区区之众区区小事区区此心区闻陬见医医1 医2 医3 医4 医时救弊项链项链儿项领顺顺丁橡胶顺丁烯二酸顺之者昌，逆之者亡顺乎顺产顺从