1.
We would like to upgrade our telephone service to push-button telephones.
我们想把电话改善换成按键式电话。
2.
General;Dial;Pushbutton;Multiple Lines;Coin Box;Speaker Phone;Amplified Phone
常规;拨号;按键;复式线;投币盒;话筒电话;增音电话
3.
Methods of measurement for pushbutton telephone with pulse
GB/T12195-1990脉冲式按键电话机测试方法
4.
Performance requirements of pushbutton dialer with pulse
GB/T9033-1988电话用脉冲式按键号盘技术要求
5.
Performance requirements of pushbutton dialer with DTMF
GB/T9035-1988电话用双音多频式按键号盘技术要求
6.
Methods of measurement for pushbutton telephone with DTMF
GB/T12197-1990双音多频式按键电话机测试方法
7.
Methods of measurement for pushbutton dialer with DTMF
GB/T12198-1990电话用双音多频式按键号盘测试方法
8.
Methods of measurement for pushbutton dialer with pulse
GB/T12196-1990电话用脉冲式按键号盘测试方法
9.
Performance requirements of pushbutton telephone with DTMF
GB/T9034-1988双音多频式按键电话机技术要求
10.
When the level of the MIC input is too big, and cannot be controled by the MIC input level adjustmeng potentiometer, push down this button.
话筒输入衰减按键:当话筒输入电平太大,话筒输入电平调节电位器已无法控制时,按下此键.
11.
An emergency phone number was entered. Press TALK to call. Or press the Cancel key to cancel.
输入了一个应急电话。按“通话”可进行呼叫。按“取消”键取消呼叫。
12.
Please input your account number, end it with the pound key. If you want to use this phone, press the pound key directly.
对本机操作请按＃键，对其他固话预付费操作请输入电话号码，按＃结束。
13.
Performance requirements of pushbutton telephone with pulse
GB/T9032-1988脉冲式按键电活机技术要求
14.
A method used by the telephone system to communicate the keys pressed when dialling.
双音多频：电话系统拨号时通过按键按下的事件来通讯。
15.
dialing selector (e.g., drum or push-button-type) for telephones
电话拨号选择器（如鼓形或按钮式的）
16.
The handle - shaped part of a telephone, containing the receiver and transmitter and often a dial or push buttons.
电话听筒电话把手状的部分，通常该部分有受话器和送话器以及一个拨号盘或按压键
17.
push button high-speed pulse dialling calling system for electronic telephone
按钮式高速脉冲拨号电子电话的呼叫系统
18.
In keypad locked mode, press LEFT soft key and press # key .
在键盘锁定模式下，按左软键和#键解锁。