英语词汇“ring main”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ring main
释义	ring main noun /ˈrɪŋ meɪn/ /ˈrɪŋ meɪn/ (specialist) jump to other results an arrangement of cables that allows electricity to be supplied to a series of places from either of two directions (also ring circuit) (specialist) an arrangement of wires that supply electricity to several different places in a room or building an arrangement of connected pipes that allows water, steam, etc. to enter and leave a system
随便看	prolix prolixity prologue prolong prolongation prolonged prom promenade promenade_1 promenade concert promenade-concert Promethean promethean promethium prominence prominent prominently promiscuity promiscuous promiscuously promise promise_1 promise_2 Promise Keepers promising

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