- 长途直拨
- 长途直接拨号电话
- 长途自动拨号
- 长途自动电话
- 远程直接拨号
- 直接长途拨号
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direct distance dialing中文什么意思
例句与用法
- Direct distance dial network
直接长途拨号网 - Coffee shop , air conditioner verse apparatus , the color tv can receive hbo , satellite channels such as phoenix satellite tv , the inside and outside the city , direct distance dialing call and special socket that can bind the pc and surf the net type of rooms
酒店拥有100套设备完善的客房，所有房间均安装独立控制的空调节设备，彩电可接收hbo ，凤凰卫视等卫星频道，市内外及长途直拨电话以及可联结个人电脑和上网的特别插座。 - Hotel have 100 well - appointed guest room , all room air conditioner verse apparatus that installation control independently , the color tv can receive hbo , satellite channels such as phoenix satellite tv , etc . , the inside and outside the city , direct distance dialing call and special socket that can bind the pc and surf the net
酒店拥有100套设备完善的客房，所有房间均安装独立控制的空调节设备，彩电可接收hbo ，凤凰卫视等卫星频道，市内外及长途直拨电话以及可联结个人电脑和上网的特别插座。
百科释义
Direct distance dialing (DDD) or direct dial is a telecommunications term for a network-provided service feature in which a call originator may, without operator assistance, call any other user outside the local calling area. DDD requires more digits in the number dialed than are required for calling within the local area or area code.
详细百科解释
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