English translation for "number unobtainable trunk"

空号中继线

Related Translations:

unobtainable:  难获得的

unobtainable tone:  空号音

number unobtainable:  电话不能接通

number unobtainable tone:  被叫用户占线忙音，空号音空号音

number unobtainable signal:  空号信号

number unobtainable connection:  空号接续

trunk cord:  躯部脊索

trunk port:  中继线端口

record trunk:  记录中断线记录中继线记录总线

trunk expansion:  中继线扩充

Similar Words：

"number twos" English translation, "number unobtainable" English translation, "number unobtainable connection" English translation, "number unobtainable signal" English translation, "number unobtainable tone" English translation, "number up" English translation, "number user" English translation, "number value" English translation, "number variable" English translation, "number variation" English translation