英语词汇“trunk switching”的翻译、意思、用法、释义-英汉汉英双解词典

单词	trunk switching
释义	trunk switching 长途线路交换
随便看	pudden-head pudden-heads puddening puddenings puddens Puddephat puddephats Puddephatt pudder puddered pudders puddies puddie structure puddin puddin' pudding pudding- pudding and pies pudding-bag pudding bag spar pudding ball pudding basin pudding-basin pudding-basin haircut pudding basins