英语词汇“combined head”的读音、翻译、释义、用法及例句-语文网

词汇	combined head
释义	combined head 组合磁头在口述记录设备中，一种兼有如下三个或其中二个功能装置的装置：记录头，回放（读）头，清洗抹去头。
随便看	doctrinal doctrinarian doctrine doctrine of continental shelf doctrine of strict compliance doctrine of substantial compliance docudrama document document document against acceptance bill document against payment bill documental document alignment documentarily documentary documentary acceptance bill documentary bill documentary bill with L/C documentary bill without L/C documentary clean bill documentary clean L/C documentary collection documentary credit documentary delivery documentary draft

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