英语词汇“acoustic coupler operation”的读音、翻译、释义、用法及例句-语文网

词汇	acoustic coupler operation
释义	acoustic coupler operation 声音耦合作业声音耦合器（Acoustic Coupler）和电话筒连接，使声音直接送入话筒，然後在接收端则由听筒取舍声频，再将之解调回资料串型式。
随便看	backup line back upon backup operation backup path backup store backup system backup volume Backus Naur form Backus normal form back value backward backwardation backwardation backward channel backward compatible backward countries backward error analysis backward file recovery backward-forward counter backward indicator bit backward integration backwardization backward letter backward-looking backwardly

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