English translation for "四路多工电话术"

quadruplex telephony

Similar Words：

"四路电磁阀" English translation, "四路调制器" English translation, "四路多工的；四倍的" English translation, "四路多工电报" English translation, "四路多工电报机" English translation, "四路多工系统" English translation, "四路多工系统；四倍的；四重的；四路多工的" English translation, "四路放唱" English translation, "四路放音" English translation, "四路分集传输系统" English translation