The ever decreasing amount of dial-up Internet users continues to push acceptable image sizes up and up.
拨号上网用户数量已经逐年减少，可接受的图像尺寸已经越来越大。
Take OMRON CPM1A as an example, the changing setting value methods in which we use analog input potentiometer, dial switch and push-switch are introduced.
以OMRONCPM1A为例，介绍了用模拟输入电位器、拨码开关和按钮等方法改变定时器的设定值。
The use of keys or push-buttons instead of a rotary dial to generate a sequence of digits to establish a circuit connection.
用按键或按钮代替旋转式拨号盘，产生一个数字序列以建立电路连接的方法。
The use of keys or push-buttons instead of a rotary dial to generate a sequence of digits to establish a circuit connection.
用按键或按钮代替旋转式拨号盘，产生一个数字序列以建立电路连接的方法。
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