英语词汇“supplementary group”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	supplementary group
释义	supplementary group supplementary group [¦səp·lə¦men·trē ′grüp] (electricity) In wire communications, a group of trunks that directly connects local or trunk switching centers over other than a fundamental (or backbone) route.
随便看	turks and caicos islands/people turks and caicos islands/transnational issues turks and caicos islands/transportation turks and caicos real estate association turksat turks & caicos turks & caicos islands turk's cap turk's-cap turk's-cap cactus turk's cap-lily turk's-cap lily turks-cap lily turk-sen turk shahi turk's head turk's-head turks-head turk's head knot turk's head rolls turk's heads turk-sib turk, siegmund turks islands turksportal interactive

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