English translation for "单工电话学"

simplex telephony

Similar Words：

"单工电报电路" English translation, "单工电报学" English translation, "单工电报增音机" English translation, "单工电动机" English translation, "单工电话" English translation, "单工电路" English translation, "单工电台" English translation, "单工发信" English translation, "单工方式" English translation, "单工工作" English translation