English translation for "dial tone first"

先送拨号音的

Related Translations:

dialling:  n.1.日晷制作；以日晷测时。2.(自动电话)拨号。短语和例子dialling system (电话机的)自动式。 dialling tone (自动电话的)拨号音，表轨声。

dark tone:  深调

dial layout:  表盘配置

impedance dialling:  阻抗拨号

bakelite dial:  胶木刻度盘

dial backup:  拨号备份

dial holder:  千分表架仪表架

dial scale:  度盘刻度商用刻度盘秤字盘秤

mining dial:  矿用罗盘

dial adapter:  号盘适配器

Similar Words：

"dial toll circuit" English translation, "dial tone" English translation, "dial tone connection phase" English translation, "dial tone continues after off-hook" English translation, "dial tone delay" English translation, "dial tone indicators" English translation, "dial tone key" English translation, "dial tone marker" English translation, "dial tone trunk" English translation, "dial torque wrench" English translation