English translation for "主交换架"

main switching frame

Similar Words：

"主交叉连接" English translation, "主交叉配血试验" English translation, "主交叉平巷" English translation, "主交感神经元" English translation, "主交换机" English translation, "主交换运营商冻结" English translation, "主交换运营商回馈" English translation, "主交换运营商请求" English translation, "主交换运营商收费" English translation, "主交换中心" English translation