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- automatic distance dialing system 长途自动拨号系统
- automatic direct distance dialing system 长途直拨系统
- distance dialing system 长途拨号系统
- The system allows such servicesas direct inward dialing, direct distance dialing, and console switchboards. 该系统允许直接内部拨号、长途直接拨号以及控制台交换转接等。
- Central office telephone equipment serving subscribers at one location on a private automatic branch exchange basis. The system allows such servicesas direct inward dialing, direct distance dialing, and console switchboards. 中央局的电话设备，以用户专用自动交换机方式为某一地区的用户服务。该系统允许直接内部拨号、长途直接拨号以及控制台交换转接等。
- There are close to 40 five-star hotels in Beijing and the international direct distance dialing can reach 240 countries and regions. 北京市内仅五星级宾馆就有近40家，国际直拨电话可连接240个国家和地区。
- Although the family's remaining valuables are now lodged with the bank, he has installed an electronic999 dialling system. 虽然家中剩下的贵重物品现都存放在银行里了，他还是安装了999电子报警器。
- Central office telephone equipment serving subscribers at one location on a private automatic branch exchange basis. The system allows such servicesas direct inward dialing,direct distance dialing,and console switchboards. 中央局的电话设备，以用户专用自动交换机方式为某一地区的用户服务。该系统允许直接内部拨号、长途直接拨号以及控制台交换转接等。
- long-distance direct current dialing system 长途直流拨号系统
- IDDD International Direct Distance Dialing 国际直接长途拨号
- letter and numerical dialing system 字母和数字拨号系统
- interactive direct distance dialing 国际长途自动电话
- The mountains were hazy in the distance. 远处的群山笼罩在雾霭之中。
- expanded direct distance dialing 扩展的直接远地拨号
- Norton Administrator Suite NAS MX dial system MX 型拨号收音机
- long distance dialing by subscruber 长途用户拨号
- Although the family's remaining valuables are now lodged with the bank,he has installed an electronic 999 dialling system. 虽然家中剩下的贵重物品现都存放在银行里了，他还是安装了999电子报警器。
- direct distance dialing telephone 长途直拨电话
- Although the family's remaining valuables are now lodged with the bank, he has installed an electronic 999 dialling system. 虽然家中剩下的贵重物品现都存放在银行里了，他还是安装了999电子报警器。
- Intercontinental Direct Distance Dialing 洲际远程直接拨号
