英语词汇group center exchange是什么意思，group center exchange的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	group center exchange
释义	group center exchange　长途中心局
随便看	trunking trunking matrix trunking scheme trunking switchboard trunkless trunkless trunkless trunklike trunkliner trunkload trunkmaker trunkpiston trunks trunks trunks trunks trunnel trunnel trunnion trunnion trunnion axis trunnion bearing trunnion brass trunnion carrier trunnion cross

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。