English translation for "全继电器制自动电话系统"

all relay automatic telephone system

Similar Words：

"全继电器式" English translation, "全继电器式的" English translation, "全继电器式选择器" English translation, "全继电器制" English translation, "全继电器制交换机" English translation, "全继电器自动控制系统" English translation, "全纪录" English translation, "全夹套的" English translation, "全佳广告有限公司" English translation, "全家" English translation