English translation for "unobtainable tone"

空号音

Related Translations:

unobtainable:  难获得的

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 trunk:  空号中继线

number unobtainable signal:  空号信号

number unobtainable connection:  空号接续

dark tone:  深调

answer tone:  应答音

gold toning:  金调色

signal tone:  信号音振铃音

Similar Words：

"unobstructed spillway" English translation, "unobstructed view" English translation, "unobstructed vision" English translation, "unobstructive" English translation, "unobtainable" English translation, "unobtrusive" English translation, "unobtrusive measure" English translation, "unobtrusive measures" English translation, "unobtrusive survey" English translation, "unobtrusively" English translation